Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™, ≥97% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
2-8℃で保管、アルゴン充填 Ships 濡れた氷 Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
製品の説明
システインは、メチオニンの十分な量が利用可能である場合、通常の生理的条件下で人体によって合成することができる非必須アミノ酸である。システインは、一般的に食品および製薬業界の前駆体として使用されます。システインはベーキングのための加工助剤として、タバコの添加物として、また肉味の準備で使用される。
製品用途
NMDAアゴニストで、高濃度ではキスクワレート受容体のアゴニストとなる。
| パブケム・シド | 508810488 |
|---|---|
| パブケム・シド・ウル | https://pubchem.ncbi.nlm.nih.gov/substance/508810488 |
| カノニカル・スマイル | C(C(C(=O)O)N)S |
| IUPAC Name | 2-amino-3-sulfanylpropanoic acid |
| InChIKey | XUJNEKJLAYXESH-UHFFFAOYSA-N |
| INCHI | 1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6) |
| 異性体SMILES | C(C(C(=O)O)N)S |
| WGKドイツ | 3 |
| 分子量 | 121.16 |
| Beilstein | 1721406 |
| Reaxy-Rn | 1721406 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1721406&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| 分類 | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Amino acids and derivatives - Alpha amino acids and derivatives |
| Direct Parent | Cysteine and derivatives |
| Alternative Parents | Alpha amino acids Amino acids Monocarboxylic acids and derivatives Carboxylic acids Alkylthiols Organopnictogen compounds Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Cysteine or derivatives - Alpha-amino acid - Amino acid - Alkylthiol - Carboxylic acid - Monocarboxylic acid or derivatives - Organic nitrogen compound - Hydrocarbon derivative - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Primary aliphatic amine - Organopnictogen compound - Carbonyl group - Amine - Organic oxygen compound - Aliphatic acyclic compound |
| 説明 | This compound belongs to the class of organic compounds known as cysteine and derivatives. These are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. |
| External Descriptors | sulfur-containing amino acid - alpha-amino acid |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | 日付 | 商品 |
|---|---|---|---|
| Certificate of Analysis | Aug 04, 2026 | C110437 | |
| Certificate of Analysis | Aug 04, 2026 | C110437 | |
| Certificate of Analysis | Aug 04, 2026 | C110437 | |
| Certificate of Analysis | Aug 04, 2026 | C110437 | |
| Certificate of Analysis | Jan 31, 2026 | C110437 | |
| Certificate of Analysis | Jan 31, 2026 | C110437 | |
| Certificate of Analysis | Jan 31, 2026 | C110437 | |
| Certificate of Analysis | Aug 21, 2025 | C110437 | |
| Certificate of Analysis | Oct 17, 2022 | C110437 | |
| Certificate of Analysis | Oct 17, 2022 | C110437 | |
| Certificate of Analysis | Oct 17, 2022 | C110437 |
| 溶解度 | Soluble in water (partly), 1 N HCl (25 mg/ml), ethanol, and acetic acid. Insoluble in acetone. |
|---|---|
| 感度 | light sensitive;Air sensitive;Moisture sensitive |
| 融点(°C) | 225°C |
| 分子量 | 121.160 g/mol |
| XLogP3 | -2.500 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 121.02 Da |
| Monoisotopic Mass | 121.02 Da |
| Topological Polar Surface Area | 64.300 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 75.300 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Zhiping Qian, Rui Zhang, Haijun Hu, Yan Xiao, Hui Li, Xiaodong Sun, Tianyi Ma. (2023) Decoration of Defective Sites in Metal–Organic Frameworks to Construct Tight Heterojunction Photocatalyst for Hydrogen Production. Solar RRL, 7 (22): (2300547). [PMID:] [10.1002/solr.202300547] |
| 2. Xuejing Wang, Yinyan Yuan, YiXiao Sun, Xue Liu, Mingze Ma, Renyin Zhang, Feng Shi. (2022) One-step facile preparation of carbon dots with high fluorescence quantum yield and application in rapid latent fingerprint detection. RSC Advances, 12 (42): (27199-27205). [PMID:36276032] [10.1039/D2RA05397G] |
| 3. Ruihong Yao, Zhijian Li, Panpan Huo, Congcong Gong, Gang Liu, Chunhong Zheng, Shouzhi Pu. (2022) L-histidine functionalized ZiF-8 with aggregation-induced emission for detection of tetracycline. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:35759934] [10.1016/j.saa.2022.121546] |
| 4. Shuting Chen, Weijia Wang, Shaohua Xu, Caili Fu, Shuyi Ji, Fang Luo, Cuiying Lin, Bin Qiu, Zhenyu Lin. (2021) Single nanoparticle identification coupled with auto-identify algorithm for rapid and accurate detection of L-histidine. ANALYTICA CHIMICA ACTA, [PMID:34753576] [10.1016/j.aca.2021.339162] |
| 5. Chen Shuting, Chen Chaoqun, Wang Jian, Luo Fang, Guo Longhua, Qiu Bin, Lin Zhenyu. (2021) A Bright Nitrogen-doped-Carbon-Dots based Fluorescent Biosensor for Selective Detection of Copper Ions. Journal of Analysis and Testing, 5 (1): (84-92). [PMID:] [10.1007/s41664-021-00162-3] |
| 6. Jian Zhang, Yanqing Miao, Zhao Cheng, Lingling Liang, Xiaoya Ma, Chunye Liu. (2020) A paper-based colorimetric assay system for sensitive cysteine detection using a fluorescent probe. ANALYST, 145 (5): (1878-1884). [PMID:31971166] [10.1039/C9AN02271F] |
| 7. Cui Xu, Ruifang Guan, Duxia Cao, Kaerdun Liu, Qifeng Chen, Yunqiao Ding, Yun Yan. (2019) Bioinspired non-aromatic compounds emitters displaying aggregation independent emission and recoverable photo-bleaching. TALANTA, [PMID:31514871] [10.1016/j.talanta.2019.120232] |
| 8. Guo-Cheng Han, Xiaorui Su, Jiating Hou, Annaleizle Ferranco, Xiao-Zhen Feng, Ruosheng Zeng, Zhencheng Chen, Heinz-Bernhard Kraatz. (2018) Disposable electrochemical sensors for hemoglobin detection based on ferrocenoyl cysteine conjugates modified electrode. SENSORS AND ACTUATORS B-CHEMICAL, [PMID:] [10.1016/j.snb.2018.11.042] |
| 9. Qing Xiong, Jing Jin, Liqiong Lv, Zhisi Bu, Shengqiang Tong. (2018) Chiral ligand exchange countercurrent chromatography: Enantioseparation of amino acids. JOURNAL OF SEPARATION SCIENCE, 41 (6): (1479-1488). [PMID:29323783] [10.1002/jssc.201701117] |
| 10. Jianping Li, Xionghui Ma, Mengxi Li, Yun Zhang. (2017) Does polysaccharide is an idea template selection for glycosyl imprinting?. BIOSENSORS & BIOELECTRONICS, [PMID:28818784] [10.1016/j.bios.2017.08.004] |
| 11. Wang Shulong, Huang Wenfang, Lin Qingyan, Feng Yinyin, Wei Qingmin, Xu Jiayao, Wang Rong, Luo Zhihui. (2024) Design and synthesis of a novel chiral photoacoustic probe and accurate imaging detection of hydrogen peroxide in vivo. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, [PMID:39078455] [10.1007/s00216-024-05463-x] |
| 12. Zhen Zhang, Yue Wang, Shuai Lv, Hailin Cong, Youqing Shen, Bing Yu. (2024) Isocyanate-chitin modified microspheres for chiral drug separation in high performance liquid chromatography. JOURNAL OF APPLIED POLYMER SCIENCE, 141 (27): (e55594). [PMID:] [10.1002/app.55594] |
| 13. Qinhua Liu, Xuan Kuang. (2025) Electrochemiluminescent Chiral Sensor Based on Covalent Organic Frameworks for Discrimination of Phenylalanine Enantiomers. CHIRALITY, 37 (7): (e70040). [PMID:40619728] [10.1002/chir.70040] |
| 14. Liu Chunye, Miao Yanqing, Zhang Xuejiao, Zhang Shuli, Zhao Xiaojun. (2020) Colorimetric determination of cysteine by a paper-based assay system using aspartic acid modified gold nanoparticles. MICROCHIMICA ACTA, 187 (6): (1-8). [PMID:32476039] [10.1007/s00604-020-04333-4] |
| 15. Wang Xu, Li Shuangyu, Shi Wenzhuang, Xue Beiru, Wang Xu, Liu Miao, Lu Binjuan, Xu Zhouye, Gao Ye, Liu Jiachang, Ji Xingyue, Li Jia-Tang, Wang Yipeng. (2026) The potential role of H2S in the anti-infective function of antimicrobial peptides. Nature Communications, [PMID:42386743] [10.1038/s41467-026-74945-6] |
| 16. Zhishan Fang, Shuyi Song, Shuo Zhang, Yuxuan Li, Mingshan Zheng, Xi-Ling Li, Ri Jin, Jun Zhe Min. (2026) Chiral mass spectrometry probe-based simultaneous analysis of thiol compounds in beer and urinary metabolism after consumption. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2026.119304] |
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