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发布时间:2026/4/17
点击次数:35
一、 核心优势:深耕复杂分子合成,注重科学严谨
1. 复杂分子合成专长:公司的核心优势在于处理具有挑战性的化学合成项目。这包括合成具有多个手性中心、复杂环系、对空气/水敏感或结构不稳定的分子,这些分子常常是天然产物全合成、药物化学先导化合物优化或生物探针开发中的关键中间体或目标分子。
2. 手性合成技术:在不对称合成领域具备扎实的技术积累。能够通过手性源合成、不对称催化、手性拆分等多种策略,提供对映体纯或非对映体纯的化合物,满足立体化学研究和新药研发中对分子立体构型的严格要求。
3. 从实验室到生产的衔接:服务贯穿从路线探索、实验室规模合成,到工艺优化和中等规模生产。这种“一站式"的能力,特别适合那些分子从发现阶段(毫克-克级)进入临床前开发(百克-千克级)的项目,可帮助客户节约因更换供应商而产生的重新验证时间和潜在风险。
4. 学术合作的紧密性:创始人及团队拥有深厚的学术研究背景,这使得他们能深刻理解科研人员对分子结构准确性、纯度和交付时间的需求,并能就复杂的合成路线设计进行高效的学术层面沟通,提供建设性解决方案。
二、 解决实验中的哪些问题?
研究人员在推进项目时,常常受限于关键分子的可获得性。Schircks实验室的服务旨在应对以下具体挑战:
1. 关键中间体或参考化合物缺失:在天然产物全合成、新药研发或方法学研究中,常需要一些特定的分子作为关键中间体、反应产物对照品或生物学测试的标准品。当这些分子无法商业购得,且实验室自身合成存在技术或时间瓶颈时,专业的定制合成服务提供了可行的获取途径。
2. 合成路线长、难度大、耗时久:某些目标分子的已知合成路线步骤冗长、收率低,或涉及危险/特殊的化学反应。将其外包给拥有丰富经验和专业设备的定制合成团队,可以使研究人员从繁重的化学合成工作中解脱出来,更专注于其核心的生物学、药理学或物理化学研究。
3. 对分子质量与表征的高要求:学术发表或法规申报(如IND)要求对关键化合物提供详尽、准确的结构表征和纯度数据。专业的定制合成公司通常能提供符合要求的、全面的分析报告,包括NMR(1H, 13C, 2D等)、HRMS、HPLC/手性HPLC图谱、比旋光度等,满足严格的质控标准。
4. 从毫克到千克的稳定供应:当有前景的化合物从筛选阶段进入更深入的开发阶段时,对数量的需求会大幅增加,且对质量的稳定性和批次间一致性要求更高。能够伴随项目成长,提供从研究级到开发级生产的供应商,有助于保障项目材料的连续性和合规性。
三、 产品与服务选择常见疑问与解答
在考虑委托Schircks实验室进行定制合成时,以下信息可能对您有所帮助:
问: 定制合成一项服务的典型流程是怎样的?
答: 一个典型的项目通常始于深入的技术咨询。您需要尽可能详细地提供目标化合物的结构式、所需数量、纯度要求、用途以及期望的时间表。基于此,合成化学家会评估可行性,进行文献和路线调研,提供初步的合成方案、时间预估和报价。双方达成一致后,项目启动。过程中通常会保持阶段性沟通,并在项目完成后交付化合物及完整的分析数据报告。
问: 如何评估一个分子合成的难度和报价?
答: 合成难度和报价取决于多个因素的综合评估,包括但不限于:分子结构的复杂度(如手性中心数量、环系张力、官能团兼容性)、已知合成路线的可行性(路线长短、关键步骤收率、是否涉及危险反应)、所需数量与纯度、以及时间紧迫性。提供目标分子相关的已知文献或合成思路,有助于获得更精准的评估。
问: 能保证合成出任何我想要的分子吗?
答: 有机合成存在客观的科学挑战和不确定性。专业的定制合成公司会基于其经验和技术能力,对项目的可行性进行坦诚评估。对于挑战性或路线未知的分子,可能会建议分阶段(如先进行路线探索)合作,或明确告知其中存在的不确定性与风险。诚信的公司不会做出不切实际的保证。
问: 合成的化合物,知识产权如何归属?
答: 这是合作前的关键法律与商业问题。通常,在您委托合成一个已知或您拥有知识产权的分子时,化合物的所有权及相关知识产权通常归委托方(您)所有。合成方(公司)享有为完成合成而开发的具体工艺技术的知识产权。明确的保密协议和服务合同,其中应清晰界定化合物、数据、背景知识产权和前景知识产权的归属,建议在项目启动前由双方(或通过法律顾问)协商确定。
问: 如何确保化合物在运输过程中的稳定性?
答: 对于对空气、水分、温度或光敏感的化合物,运输条件是协议的一部分。公司会根据化合物的性质,采取适当的包装措施,例如在惰性气体保护下密封、使用专用稳定溶剂溶解、或低温冷冻干燥后运输,并使用干冰或冰袋保温。在委托时,应明确告知化合物的敏感性,以便采取对应措施。
问: 可以合成用于临床试验(GMP标准)的原料药吗?
答: 这取决于公司是否具备相应的资质和生产能力。定制合成服务通常分为“研究级"和“GMP级"。Schircks实验室的核心业务更侧重于研究级和非GMP开发级的生产。如有GMP生产的明确需求,需要直接咨询公司,确认其是否具备相应的质量管理体系、设施和认证。
关键词:schircksc、schircksc代理、schircksc中国代理、schircksc北京代理、schircksc上海代理、schircksc江苏代理、schircksc广东代理,Schircks实验室、定制有机合成、复杂分子合成、手性化合物合成、不对称合成、天然产物合成、高级中间体、参考标准品、非对映选择性合成、有机合成服务、工艺研发、公斤级生产、药物化学中间体、研究化学品定制、复杂杂环合成、结构确证、瑞士精细化学品、学术研究合成、化学合成外包、复杂有机分子
特别告知:为保证产品质量与良好性能,所以在购买相应产品的同时我司会收取一定量的运输费用!!!本次报价有效时间为2026年4月16日---2026年12月20日。
(*此为部分产品价格,完整价格请下载文件)
货号 | 品名 | 规格 | 价格 | 品牌 |
11.203-5g | L-Biopterin [L-erythro-Biopterin] | 5g | 17440 | schircks |
11.206-5g | 7,8-Dihydro-L-biopterin | 5g | 52380 | schircks |
11.209-5g | (6R,S)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride | 5g | 21360 | schircks |
11.212-5g | (6R)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride | 5g | 22960 | schircks |
11.215-5g | (6S)-5,6,7,8-Tetrahydro-L-biopterin sulfate | 5g | 97500 | schircks |
11.206-1g | 7,8-Dihydro-L-biopterin | 1g | 14200 | schircks |
11.209-1g | (6R,S)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride | 1g | 5980 | schircks |
11.212-1g | (6R)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride | 1g | 6940 | schircks |
11.215-1g | (6S)-5,6,7,8-Tetrahydro-L-biopterin sulfate | 1g | 32500 | schircks |
11.18-100mg | 6-(L-1,2,3-Trihydroxybutyl)-pterin [Rhamnopterin] | 100mg | 3220 | schircks |
11.182-100mg | (6R,S)-5,6,7,8-Tetrahydro-L-rhamnopterin dihydrochloride | 100mg | 4900 | schircks |
11.203-100mg | L-Biopterin [L-erythro-Biopterin] | 100mg | 1180 | schircks |
11.206-100mg | 7,8-Dihydro-L-biopterin | 100mg | 2540 | schircks |
11.209-100mg | (6R,S)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride | 100mg | 1740 | schircks |
11.212-100mg | (6R)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride | 100mg | 2420 | schircks |
11.215-100mg | (6S)-5,6,7,8-Tetrahydro-L-biopterin sulfate | 100mg | 8140 | schircks |
11.217-100mg | (6R)-5-Methyl-5,6,7,8-tetrahydro-L-biopterin dihydrochloride | 100mg | 6240 | schircks |
11.218-100mg | D-Biopterin [D-erythro-Biopterin] | 100mg | 19940 | schircks |
11.22-100mg | (6R,S)-5,6,7,8-Tetrahydro-D-biopterin dihydrochloride | 100mg | 11900 | schircks |
11.221-100mg | D-threo-Biopterin [Dictyopterin] | 100mg | 10480 | schircks |
11.223-100mg | (6R,S)-5,6,7,8-Tetrahydro-D-threo-biopterin dihydrochloride | 100mg | 12460 | schircks |
11.228-100mg | Deoxysepiapterin | 100mg | 14140 | schircks |
11.229-100mg | 6-((1R,S)-Hydroxypropyl)pterin [(1'R,S)-2'-Deoxybiopterin] | 100mg | 18840 | schircks |
11.234-100mg | 7-Tetrahydro-L-biopterin dihydrochloride | 100mg | 27400 | schircks |
11.18-50mg | 6-(L-1,2,3-Trihydroxybutyl)-pterin [Rhamnopterin] | 50mg | 2100 | schircks |
11.182-50mg | (6R,S)-5,6,7,8-Tetrahydro-L-rhamnopterin dihydrochloride | 50mg | 3220 | schircks |
11.206-50mg | 7,8-Dihydro-L-biopterin | 50mg | 1620 | schircks |
11.217-50mg | (6R)-5-Methyl-5,6,7,8-tetrahydro-L-biopterin dihydrochloride | 50mg | 4040 | schircks |
11.218-50mg | D-Biopterin [D-erythro-Biopterin] | 50mg | 11080 | schircks |
11.22-50mg | (6R,S)-5,6,7,8-Tetrahydro-D-biopterin dihydrochloride | 50mg | 6700 | schircks |
11.221-50mg | D-threo-Biopterin [Dictyopterin] | 50mg | 5840 | schircks |
11.223-50mg | (6R,S)-5,6,7,8-Tetrahydro-D-threo-biopterin dihydrochloride | 50mg | 7020 | schircks |
11.228-50mg | Deoxysepiapterin | 50mg | 8440 | schircks |
11.229-50mg | 6-((1R,S)-Hydroxypropyl)pterin [(1'R,S)-2'-Deoxybiopterin] | 50mg | 10360 | schircks |
11.234-50mg | 7-Tetrahydro-L-biopterin dihydrochloride | 50mg | 15040 | schircks |
11.182-10mg | (6R,S)-5,6,7,8-Tetrahydro-L-rhamnopterin dihydrochloride | 10mg | 1200 | schircks |
11.215-10mg | (6S)-5,6,7,8-Tetrahydro-L-biopterin sulfate | 10mg | 2020 | schircks |
11.217-10mg | (6R)-5-Methyl-5,6,7,8-tetrahydro-L-biopterin dihydrochloride | 10mg | 1540 | schircks |
11.218-10mg | D-Biopterin [D-erythro-Biopterin] | 10mg | 3260 | schircks |
11.22-10mg | (6R,S)-5,6,7,8-Tetrahydro-D-biopterin dihydrochloride | 10mg | 2240 | schircks |
11.221-10mg | D-threo-Biopterin [Dictyopterin] | 10mg | 1740 | schircks |
11.223-10mg | (6R,S)-5,6,7,8-Tetrahydro-D-threo-biopterin dihydrochloride | 10mg | 2360 | schircks |
11.228-10mg | Deoxysepiapterin | 10mg | 2480 | schircks |
11.229-10mg | 6-((1R,S)-Hydroxypropyl)pterin [(1'R,S)-2'-Deoxybiopterin] | 10mg | 3580 | schircks |
11.234-10mg | 7-Tetrahydro-L-biopterin dihydrochloride | 10mg | 5240 | schircks |
11.303-5g | D-Neopterin [D-erythro-Neopterin] | 5g | 41460 | schircks |
11.483-5g | (6R,S)-6-Methyl-5,6,7,8-tetrahydropterin dihydrochloride | 5g | 69600 | schircks |
11.509-5g | 6,7-Dimethyl-5,6,7,8-tetrahydropterin monohydrochloride | 5g | 29080 | schircks |
11.27-1g | 4-Hydroxy-6-(L-erythro-1,2-dihydroxy-propyl)-2-(methylthio)pteridine | 1g | 85220 | schircks |
11.303-1g | D-Neopterin [D-erythro-Neopterin] | 1g | 11440 | schircks |
11.309-1g | (6R,S)-5,6,7,8-Tetrahydro-D-neopterin dihydrochloride | 1g | 13320 | schircks |
11.34-1g | L-Monapterin [L-threo-Neopterin] | 1g | 17160 | schircks |
11.409-1g | Pterin-7-carboxylic acid | 1g | 15940 | schircks |
11.415-1g | 6-Formylpterin [Pterin-6-aldehyde] | 1g | 24700 | schircks |
11.418-1g | Acetyl-6-formylpterin | 1g | 32300 | schircks |
11.42-1g | 6-Hydroxymethylpterin | 1g | 32820 | schircks |
11.421-1g | 6-Hydroxymethyl-7,8-dihydropterin hydrochloride | 1g | 39960 | schircks |
11.48-1g | 6-Methylpterin | 1g | 12860 | schircks |
11.483-1g | (6R,S)-6-Methyl-5,6,7,8-tetrahydropterin dihydrochloride | 1g | 18660 | schircks |
11.503-1g | 6,7-Dimethylpterin | 1g | 1380 | schircks |
11.509-1g | 6,7-Dimethyl-5,6,7,8-tetrahydropterin monohydrochloride | 1g | 7860 | schircks |
11.27-100mg | 4-Hydroxy-6-(L-erythro-1,2-dihydroxy-propyl)-2-(methylthio)pteridine | 100mg | 12160 | schircks |
11.28-100mg | 4-Amino-L-biopterin [2,4-Diamino-6-(L-erythro-1',2'-dihydroxypropyl)pteridine] | 100mg | 7180 | schircks |
11.282-100mg | 4-Amino-(6R,S)-5,6,7,8-tetrahydro-L-biopterin dihydrochloride | 100mg | 10760 | schircks |
11.283-100mg | 4-Amino-(6R)-5,6,7,8-tetrahydro-L-biopterin dihydrochloride | 100mg | 0 | schircks |
11.303-100mg | D-Neopterin [D-erythro-Neopterin] | 100mg | 2000 | schircks |
11.309-100mg | (6R,S)-5,6,7,8-Tetrahydro-D-neopterin dihydrochloride | 100mg | 3200 | schircks |
11.314-100mg | D-Neopterin-3’-monophosphate, lithium salt | 100mg | 9980 | schircks |
11.32-100mg | 3'-Hydroxy-D-sepiapterin | 100mg | 16080 | schircks |
11.33-100mg | 7-Neopterin | 100mg | 14720 | schircks |
11.34-100mg | L-Monapterin [L-threo-Neopterin] | 100mg | 3020 | schircks |
11.345-100mg | 7,8-Dihydro-L-monapterin | 100mg | 7220 | schircks |
11.346-100mg | (6R,S)-5,6,7,8-Tetrahydro-L-monapterin dihydrochloride | 100mg | 4960 | schircks |
11.349-100mg | D-Monapterin [D-threo-Neopterin] | 100mg | 3400 | schircks |
11.409-100mg | Pterin-7-carboxylic acid | 100mg | 3200 | schircks |
11.415-100mg | 6-Formylpterin [Pterin-6-aldehyde] | 100mg | 4500 | schircks |
11.416-100mg | 6-Formyl-7,8-dihydropterin | 100mg | 29300 | schircks |
11.418-100mg | Acetyl-6-formylpterin | 100mg | 5500 | schircks |
11.42-100mg | 6-Hydroxymethylpterin | 100mg | 5380 | schircks |
11.421-100mg | 6-Hydroxymethyl-7,8-dihydropterin hydrochloride | 100mg | 8080 | schircks |
11.423-100mg | (6R,S)-6-Hydroxymethyl-5,6,7,8-tetrahydropterin dihydrochloride | 100mg | 9720 | schircks |
11.429-100mg | 6-Hydroxymethylpterin-monophosphate | 100mg | 11960 | schircks |
11.438-100mg | 6-Hydroxymethylpterin-diphosphate, lithium salt | 100mg | 26860 | schircks |
11.48-100mg | 6-Methylpterin | 100mg | 2320 | schircks |
11.481-100mg | 6-Methyl-7,8-dihydropterin hydrochloride | 100mg | 5160 | schircks |
11.483-100mg | (6R,S)-6-Methyl-5,6,7,8-tetrahydropterin dihydrochloride | 100mg | 3180 | schircks |
11.503-100mg | 6,7-Dimethylpterin | 100mg | 400 | schircks |
11.506-100mg | 6,7-Dimethyl-7,8-dihydropterin monohydrochloride | 100mg | 4300 | schircks |
11.509-100mg | 6,7-Dimethyl-5,6,7,8-tetrahydropterin monohydrochloride | 100mg | 1660 | schircks |
11.27-50mg | 4-Hydroxy-6-(L-erythro-1,2-dihydroxy-propyl)-2-(methylthio)pteridine | 50mg | 7340 | schircks |
11.28-50mg | 4-Amino-L-biopterin [2,4-Diamino-6-(L-erythro-1',2'-dihydroxypropyl)pteridine] | 50mg | 4080 | schircks |
11.282-50mg | 4-Amino-(6R,S)-5,6,7,8-tetrahydro-L-biopterin dihydrochloride | 50mg | 6080 | schircks |
11.283-50mg | 4-Amino-(6R)-5,6,7,8-tetrahydro-L-biopterin dihydrochloride | 50mg | 42360 | schircks |
11.314-50mg | D-Neopterin-3’-monophosphate, lithium salt | 50mg | 5960 | schircks |
11.32-50mg | 3'-Hydroxy-D-sepiapterin | 50mg | 9460 | schircks |
11.33-50mg | 7-Neopterin | 50mg | 8780 | schircks |
11.34-50mg | L-Monapterin [L-threo-Neopterin] | 50mg | 2000 | schircks |
11.345-50mg | 7,8-Dihydro-L-monapterin | 50mg | 4420 | schircks |
11.346-50mg | (6R,S)-5,6,7,8-Tetrahydro-L-monapterin dihydrochloride | 50mg | 3220 | schircks |
11.349-50mg | D-Monapterin [D-threo-Neopterin] | 50mg | 2120 | schircks |
11.409-50mg | Pterin-7-carboxylic acid | 50mg | 2120 | schircks |
11.415-50mg | 6-Formylpterin [Pterin-6-aldehyde] | 50mg | 2880 | schircks |
11.416-50mg | 6-Formyl-7,8-dihydropterin | 50mg | 17280 | schircks |
11.418-50mg | Acetyl-6-formylpterin | 50mg | 3460 | schircks |
11.42-50mg | 6-Hydroxymethylpterin | 50mg | 3400 | schircks |
11.421-50mg | 6-Hydroxymethyl-7,8-dihydropterin hydrochloride | 50mg | 5180 | schircks |
11.423-50mg | (6R,S)-6-Hydroxymethyl-5,6,7,8-tetrahydropterin dihydrochloride | 50mg | 5540 | schircks |
11.429-50mg | 6-Hydroxymethylpterin-monophosphate | 50mg | 7640 | schircks |
11.438-50mg | 6-Hydroxymethylpterin-diphosphate, lithium salt | 50mg | 15240 | schircks |
11.48-50mg | 6-Methylpterin | 50mg | 1380 | schircks |
11.481-50mg | 6-Methyl-7,8-dihydropterin hydrochloride | 50mg | 3220 | schircks |
11.506-50mg | 6,7-Dimethyl-7,8-dihydropterin monohydrochloride | 50mg | 2700 | schircks |
11.27-10mg | 4-Hydroxy-6-(L-erythro-1,2-dihydroxy-propyl)-2-(methylthio)pteridine | 10mg | 1980 | schircks |
11.28-10mg | 4-Amino-L-biopterin [2,4-Diamino-6-(L-erythro-1',2'-dihydroxypropyl)pteridine] | 10mg | 1380 | schircks |
11.282-10mg | 4-Amino-(6R,S)-5,6,7,8-tetrahydro-L-biopterin dihydrochloride | 10mg | 2000 | schircks |
11.283-10mg | 4-Amino-(6R)-5,6,7,8-tetrahydro-L-biopterin dihydrochloride | 10mg | 14140 | schircks |
11.314-10mg | D-Neopterin-3’-monophosphate, lithium salt | 10mg | 2300 | schircks |
11.32-10mg | 3'-Hydroxy-D-sepiapterin | 10mg | 2860 | schircks |
11.33-10mg | 7-Neopterin | 10mg | 2560 | schircks |
11.345-10mg | 7,8-Dihydro-L-monapterin | 10mg | 1460 | schircks |
11.416-10mg | 6-Formyl-7,8-dihydropterin | 10mg | 5780 | schircks |
11.418-10mg | Acetyl-6-formylpterin | 10mg | 1200 | schircks |
11.42-10mg | 6-Hydroxymethylpterin | 10mg | 1200 | schircks |
11.421-10mg | 6-Hydroxymethyl-7,8-dihydropterin hydrochloride | 10mg | 1820 | schircks |
11.423-10mg | (6R,S)-6-Hydroxymethyl-5,6,7,8-tetrahydropterin dihydrochloride | 10mg | 1900 | schircks |
11.429-10mg | 6-Hydroxymethylpterin-monophosphate | 10mg | 2080 | schircks |
11.438-10mg | 6-Hydroxymethylpterin-diphosphate, lithium salt | 10mg | 4340 | schircks |
11.903-5g | Pterin | 5g | 10600 | schircks |
16.215-5g | 10-Formylfolic acid | 5g | 17300 | schircks |
16.235-5g | (6R,S)-5-Methyl-5,6,7,8-tetrahydrofolic acid, calcium salt | 5g | 27660 | schircks |
11.703-1g | Leucopterin | 1g | 2960 | schircks |
11.713-1g | Xanthopterin | 1g | 7100 | schircks |
11.723-1g | Isoxanthopterin | 1g | 12140 | schircks |
11.903-1g | Pterin | 1g | 2960 | schircks |
11.909-1g | 5,6,7,8-Tetrahydropterin dihydrochloride | 1g | 10400 | schircks |
13.22-1g | 7-Hydroxylumazine | 1g | 23520 | schircks |
16.113-1g | Pteroic acid | 1g | 24160 | schircks |
16.123-1g | N10-(Trifluoroacetyl)pteroic acid | 1g | 33880 | schircks |
16.209-1g | (6R,S)-5,6,7,8-Tetrahydrofolic acid trihydrochloride | 1g | 12380 | schircks |
16.215-1g | 10-Formylfolic acid | 1g | 5380 | schircks |
16.222-1g | (6R)-5-Formyl-5,6,7,8-tetrahydrofolic acid, calcium salt (unnatural calcium folinate) | 1g | 22100 | schircks |
16.23-1g | (6R,S)-5,10-Methenyl-5,6,7,8-tetrahydrofolic acid chloride | 1g | 14400 | schircks |
16.235-1g | (6R,S)-5-Methyl-5,6,7,8-tetrahydrofolic acid, calcium salt | 1g | 9200 | schircks |
16.33-1g | Aminopterin [4-Aminofolic acid] | 1g | 28700 | schircks |
16.403-1g | 4-Amino-10-methylpteroic acid (APA, DAMPA) | 1g | 30660 | schircks |
11.703-100mg | Leucopterin | 100mg | 580 | schircks |
11.713-100mg | Xanthopterin | 100mg | 1120 | schircks |
11.723-100mg | Isoxanthopterin | 100mg | 1660 | schircks |
11.903-100mg | Pterin | 100mg | 800 | schircks |
11.909-100mg | 5,6,7,8-Tetrahydropterin dihydrochloride | 100mg | 2320 | schircks |
13.203-100mg | 6-Hydroxylumazine | 100mg | 2860 | schircks |
13.206-100mg | 6-Hydroxy-7,8-dihydrolumazine | 100mg | 4340 | schircks |
13.22-100mg | 7-Hydroxylumazine | 100mg | 3920 | schircks |
16.113-100mg | Pteroic acid | 100mg | 2960 | schircks |
16.123-100mg | N10-(Trifluoroacetyl)pteroic acid | 100mg | 4300 | schircks |
16.14-100mg | 10-Formylpteroic acid | 100mg | 7560 | schircks |
16.209-100mg | (6R,S)-5,6,7,8-Tetrahydrofolic acid trihydrochloride | 100mg | 2900 | schircks |
16.211-100mg | 10-Methylfolic acid | 100mg | 3560 | schircks |
16.215-100mg | 10-Formylfolic acid | 100mg | 1220 | schircks |
16.222-100mg | (6R)-5-Formyl-5,6,7,8-tetrahydrofolic acid, calcium salt (unnatural calcium folinate) | 100mg | 3160 | schircks |
16.23-100mg | (6R,S)-5,10-Methenyl-5,6,7,8-tetrahydrofolic acid chloride | 100mg | 2100 | schircks |
16.233-100mg | (6R,S)-5-Methyl-5,6-dihydrofolic acid, ammonium salt | 100mg | 8200 | schircks |
16.235-100mg | (6R,S)-5-Methyl-5,6,7,8-tetrahydrofolic acid, calcium salt | 100mg | 1800 | schircks |
16.254-100mg | Pteroyltetra-γ-L-glutamic acid | 100mg | 27600 | schircks |
16.266-100mg | Pteroylhexa-γ-L-glutamic acid, ammonium salt | 100mg | 44160 | schircks |
16.267-100mg | Pteroylhepta-γ-L-glutamic acid, ammonium salt | 100mg | 48500 | schircks |
16.28-100mg | (6R,S)-5-Formyl-5,6,7,8-tetrahydropteroic acid | 100mg | 2800 | schircks |
16.286-100mg | (6R,S)-5-Formyl-5,6,7,8-tetrahydropteroylhexa-γ-L-glutamic acid, lithium salt | 100mg | 75240 | schircks |
16.33-100mg | Aminopterin [4-Aminofolic acid] | 100mg | 4640 | schircks |
16.403-100mg | 4-Amino-10-methylpteroic acid (APA, DAMPA) | 100mg | 4960 | schircks |
16.412-100mg | 4-Amino-10-methylpteroyldi-γ-L-glutamic acid, ammonium salt [Methotrexate diglutamate] | 100mg | 21520 | schircks |
16.413-100mg | 4-Amino-10-methylpteroyltri-γ-L-glutamic acid, ammonium salt [Methotrexate triglutamate] | 100mg | 22900 | schircks |
16.414-100mg | 4-Amino-10-methylpteroyltetra-γ-L-glutamic acid, ammonium salt [Methotrexate tetraglutamate] | 100mg | 26400 | schircks |
16.415-100mg | 4-Amino-10-methylpteroylpenta-γ-L-glutamic acid, ammonium salt [Methotrexate pentaglutamate] | 100mg | 36800 | schircks |
16.416-100mg | 4-Amino-10-methylpteroylhexa-γ-L-glutamic acid, ammonium salt [Methotrexate hexaglutamate] | 100mg | 41740 | schircks |
16.417-100mg | 4-Amino-10-methylpteroylhepta-γ-L-glutamic acid, ammonium salt [Methotrexate heptaglutamate] | 100mg | 44160 | schircks |
16.702-100mg | p-Aminobenzoyldi-γ-L-glutamic acid, ammonium salt | 100mg | 3660 | schircks |
16.703-100mg | p-Aminobenzoyltri-γ-L-glutamic acid, ammonium salt | 100mg | 4040 | schircks |
16.704-100mg | p-Aminobenzoyltetra-γ-L-glutamic acid, ammonium salt | 100mg | 4580 | schircks |
11.723-50mg | Isoxanthopterin | 50mg | 1060 | schircks |
13.203-50mg | 6-Hydroxylumazine | 50mg | 1780 | schircks |
13.206-50mg | 6-Hydroxy-7,8-dihydrolumazine | 50mg | 2720 | schircks |
13.22-50mg | 7-Hydroxylumazine | 50mg | 2320 | schircks |
16.113-50mg | Pteroic acid | 50mg | 1980 | schircks |
16.123-50mg | N10-(Trifluoroacetyl)pteroic acid | 50mg | 2480 | schircks |
16.14-50mg | 10-Formylpteroic acid | 50mg | 4640 | schircks |
16.211-50mg | 10-Methylfolic acid | 50mg | 2280 | schircks |
16.222-50mg | (6R)-5-Formyl-5,6,7,8-tetrahydrofolic acid, calcium salt (unnatural calcium folinate) | 50mg | 1780 | schircks |
16.23-50mg | (6R,S)-5,10-Methenyl-5,6,7,8-tetrahydrofolic acid chloride | 50mg | 1400 | schircks |
16.233-50mg | (6R,S)-5-Methyl-5,6-dihydrofolic acid, ammonium salt | 50mg | 5000 | schircks |
16.235-50mg | (6R,S)-5-Methyl-5,6,7,8-tetrahydrofolic acid, calcium salt | 50mg | 1100 | schircks |
16.254-50mg | Pteroyltetra-γ-L-glutamic acid | 50mg | 15540 | schircks |
16.266-50mg | Pteroylhexa-γ-L-glutamic acid, ammonium salt | 50mg | 24800 | schircks |
16.267-50mg | Pteroylhepta-γ-L-glutamic acid, ammonium salt | 50mg | 27600 | schircks |
16.28-50mg | (6R,S)-5-Formyl-5,6,7,8-tetrahydropteroic acid | 50mg | 1780 | schircks |
16.286-50mg | (6R,S)-5-Formyl-5,6,7,8-tetrahydropteroylhexa-γ-L-glutamic acid, lithium salt | 50mg | 41820 | schircks |
16.33-50mg | Aminopterin [4-Aminofolic acid] | 50mg | 2800 | schircks |
16.403-50mg | 4-Amino-10-methylpteroic acid (APA, DAMPA) | 50mg | 2960 | schircks |
16.412-50mg | 4-Amino-10-methylpteroyldi-γ-L-glutamic acid, ammonium salt [Methotrexate diglutamate] | 50mg | 12060 | schircks |
16.413-50mg | 4-Amino-10-methylpteroyltri-γ-L-glutamic acid, ammonium salt [Methotrexate triglutamate] | 50mg | 12740 | schircks |
16.414-50mg | 4-Amino-10-methylpteroyltetra-γ-L-glutamic acid, ammonium salt [Methotrexate tetraglutamate] | 50mg | 14720 | schircks |
16.415-50mg | 4-Amino-10-methylpteroylpenta-γ-L-glutamic acid, ammonium salt [Methotrexate pentaglutamate] | 50mg | 20240 | schircks |
16.416-50mg | 4-Amino-10-methylpteroylhexa-γ-L-glutamic acid, ammonium salt [Methotrexate hexaglutamate] | 50mg | 23180 | schircks |
16.417-50mg | 4-Amino-10-methylpteroylhepta-γ-L-glutamic acid, ammonium salt [Methotrexate heptaglutamate] | 50mg | 24400 | schircks |
16.5-50mg | 7-Hydroxymethotrexate | 50mg | 3060 | schircks |
16.702-50mg | p-Aminobenzoyldi-γ-L-glutamic acid, ammonium salt | 50mg | 2100 | schircks |
16.703-50mg | p-Aminobenzoyltri-γ-L-glutamic acid, ammonium salt | 50mg | 2360 | schircks |
16.704-50mg | p-Aminobenzoyltetra-γ-L-glutamic acid, ammonium salt | 50mg | 2540 | schircks |
16.14-10mg | 10-Formylpteroic acid | 10mg | 1380 | schircks |
16.233-10mg | (6R,S)-5-Methyl-5,6-dihydrofolic acid, ammonium salt | 10mg | 1480 | schircks |
16.254-10mg | Pteroyltetra-γ-L-glutamic acid | 10mg | 5380 | schircks |
16.266-10mg | Pteroylhexa-γ-L-glutamic acid, ammonium salt | 10mg | 8180 | schircks |
16.267-10mg | Pteroylhepta-γ-L-glutamic acid, ammonium salt | 10mg | 9240 | schircks |
16.286-10mg | (6R,S)-5-Formyl-5,6,7,8-tetrahydropteroylhexa-γ-L-glutamic acid, lithium salt | 10mg | 13040 | schircks |
16.412-10mg | 4-Amino-10-methylpteroyldi-γ-L-glutamic acid, ammonium salt [Methotrexate diglutamate] | 10mg | 3740 | schircks |
16.413-10mg | 4-Amino-10-methylpteroyltri-γ-L-glutamic acid, ammonium salt [Methotrexate triglutamate] | 10mg | 3920 | schircks |
16.414-10mg | 4-Amino-10-methylpteroyltetra-γ-L-glutamic acid, ammonium salt [Methotrexate tetraglutamate] | 10mg | 4960 | schircks |
16.415-10mg | 4-Amino-10-methylpteroylpenta-γ-L-glutamic acid, ammonium salt [Methotrexate pentaglutamate] | 10mg | 6260 | schircks |
16.416-10mg | 4-Amino-10-methylpteroylhexa-γ-L-glutamic acid, ammonium salt [Methotrexate hexaglutamate] | 10mg | 7560 | schircks |
16.417-10mg | 4-Amino-10-methylpteroylhepta-γ-L-glutamic acid, ammonium salt [Methotrexate heptaglutamate] | 10mg | 8260 | schircks |
16.5-10mg | 7-Hydroxymethotrexate | 10mg | 1300 | schircks |
16.902-1g | Z-Glu2-OtBu3 | 1g | 2300 | schircks |
16.903-1g | Z-Glu3-OtBu4 | 1g | 4080 | schircks |
16.904-1g | Z-Glu4-OtBu5 | 1g | 6460 | schircks |
16.905-1g | Z-Glu5-OtBu6 | 1g | 9520 | schircks |
16.906-1g | Z-Glu6-OtBu7 | 1g | 12980 | schircks |
16.705-100mg | p-Aminobenzoylpenta-γ-L-glutamic acid, ammonium salt | 100mg | 6400 | schircks |
16.706-100mg | p-Aminobenzoylhexa-γ-L-glutamic acid, ammonium salt | 100mg | 7040 | schircks |
16.902-100mg | Z-Glu2-OtBu3 | 100mg | 280 | schircks |
16.903-100mg | Z-Glu3-OtBu4 | 100mg | 560 | schircks |
16.904-100mg | Z-Glu4-OtBu5 | 100mg | 880 | schircks |
16.905-100mg | Z-Glu5-OtBu6 | 100mg | 1280 | schircks |
16.906-100mg | Z-Glu6-OtBu7 | 100mg | 1900 | schircks |
91.303-100mg | D-(5-15N)-Neopterin | 100mg | 16360 | schircks |
96.203-100mg | (5-15N)-Folic acid | 100mg | 54720 | schircks |
16.705-50mg | p-Aminobenzoylpenta-γ-L-glutamic acid, ammonium salt | 50mg | 3400 | schircks |
16.706-50mg | p-Aminobenzoylhexa-γ-L-glutamic acid, ammonium salt | 50mg | 3980 | schircks |
91.303-50mg | D-(5-15N)-Neopterin | 50mg | 9840 | schircks |
96.203-50mg | (5-15N)-Folic acid | 50mg | 30660 | schircks |
91.303-10mg | D-(5-15N)-Neopterin | 10mg | 3200 | schircks |
96.203-10mg | (5-15N)-Folic acid | 10mg | 8560 | schircks |
11.26 | Oncopterin | ea | 询价 | schircks |
11.307 | 7,8-Dihydro-D-neopterin-3’-triphosphate | ea | 询价 | schircks |
11.422 | 6-Hydroxymethyl-7,8-dihydropterin-diphosphate | ea | 询价 | schircks |
11.403 | Pterin-6-carboxylic acid | 1g | 11460 | schircks |
11.906 | 7,8-Dihydropterin | ea | 询价 | schircks |
97 | Radioactive compounds | ea | 询价 | schircks |
16.203 | Folic acid | 5g | 400 | schircks |
16.701 | p-Aminobenzoyl-L-glutamic acid | 1g | 2440 | schircks |
116.901 | Z-Glu-OtBu | 5g | 500 | schircks |