≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice 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 11 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504765302 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504765302 |
| Canonical Smiles | C(C(C(=O)O)N)S.O.Cl |
| IUPAC Name | (2S)-2-amino-3-sulfanylpropanoic acid;hydrate;hydrochloride |
| InChIKey | QIJRTFXNRTXDIP-YBBRRFGFSA-N |
| INCHI | 1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m1../s1 |
| Isomeric SMILES | C([C@H](C(=O)O)N)S.O.Cl |
| Molecular Weight | 175.63 |
| Beilstein | 4(3)1618 |
| Reaxy-Rn | 13248136 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13248136&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 |
| Class | 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 | D-alpha-amino acids Amino acids Monocarboxylic acids and derivatives Carboxylic acids Alkylthiols Organic oxides Monoalkylamines Hydrochlorides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Cysteine or derivatives - Alpha-amino acid - D-alpha-amino acid - Amino acid - Alkylthiol - Carboxylic acid - Monocarboxylic acid or derivatives - Hydrochloride - Primary amine - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Primary aliphatic amine - Carbonyl group - Amine - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Aliphatic acyclic compound |
| Description | 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 | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 J2417827 | Certificate of Analysis | Sep 26, 2024 | S588042 |
| J2417832 | Certificate of Analysis | Sep 26, 2024 | S588042 |
| L2409602 | Certificate of Analysis | Jul 12, 2024 | S588042 |
| L2409603 | Certificate of Analysis | Jul 12, 2024 | S588042 |
| L2409604 | Certificate of Analysis | Jul 12, 2024 | S588042 |
| L2409605 | Certificate of Analysis | Jul 12, 2024 | S588042 |
| E2408017 | Certificate of Analysis | Oct 16, 2023 | S588042 |
| K2302601 | Certificate of Analysis | Oct 16, 2023 | S588042 |
| K2302602 | Certificate of Analysis | Oct 16, 2023 | S588042 |
| K2302631 | Certificate of Analysis | Oct 16, 2023 | S588042 |
| K2302633 | Certificate of Analysis | Oct 16, 2023 | S588042 |
| K2302635 | Certificate of Analysis | Oct 16, 2023 | S588042 |
| K2302637 | Certificate of Analysis | Oct 16, 2023 | S588042 |
| Solubility | Soluble in H2O |
|---|---|
| Sensitivity | Moisture sensitive |
| Molecular Weight | 175.640 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 175.007 Da |
| Monoisotopic Mass | 175.007 Da |
| Topological Polar Surface Area | 65.300 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 75.300 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 3 |
| 1. Wenliang Liu, Yan Wang, Yuqi Wang, Xiaohan Li, Kai Qi, Jiqian Wang, Hai Xu. (2022) Black Silver Nanocubes@Amino Acid-Encoded Highly Branched Gold Shells with Efficient Photothermal Conversion for Tumor Therapy. ACS Applied Materials & Interfaces, [PMID:36538335] [10.1021/acsami.2c14436] |
| 2. Lei Yang, Mohammad Javad Afshari, Jianxian Ge, Dandan Kou, Lei Chen, Dandan Zhou, Cang Li, Shuwang Wu, Leshuai Zhang, Jianfeng Zeng, Jian Zhong, Roland H. Stauber, Mingyuan Gao. (2022) Functionalized Ultrasmall Iron Oxide Nanoparticles for T1-Weighted Magnetic Resonance Imaging of Tumor Hypoxia. MOLECULES, 27 (20): (6929). [PMID:36296522] [10.3390/molecules27206929] |
| 3. Junjie Hao, Junzi Li, Meijuan Chen, Xijian Duan, Bing Xu, Yiwen Li, Tingchao He, Xiao Wei Sun, Marie-Hélène Delville, Jiaji Cheng. (2022) The mechanism of ligand-induced chiral transmission through a top-down selective domain etching process. Materials Chemistry Frontiers, 6 (9): (1194-1208). [PMID:] [10.1039/D2QM00075J] |
| 4. Jun Zhang, Tingyang Xing, Min Zhang, Yunlong Zhou. (2022) Facile preparation of Cu2-xS supernanoparticles with an unambiguous SERS enhancement mechanism. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2021.134457] |
| 5. Junjie Hao, Fenghuan Zhao, Qiushi Wang, Jiaying Lin, Peixian Chen, Junzi Li, Dongxiang Zhang, Meijuan Chen, Peizhao Liu, Marie-Helene Delville, Tingchao He, Jiaji Cheng, Yiwen Li. (2021) Optically Active CdSe/CdS Nanoplatelets Exhibiting Both Circular Dichroism and Circularly Polarized Luminescence. Advanced Optical Materials, 9 (20): (2101142). [PMID:] [10.1002/adom.202101142] |
| 6. Xiongbin Wang, Junjie Hao, Jiaji Cheng, Junzi Li, Jun Miao, Ruxue Li, Yiwen Li, Jiagen Li, Yuhui Liu, Xi Zhu, Yanjun Liu, Xiao Wei Sun, Zikang Tang, Marie-Hélène Delville, Tingchao He, Rui Chen. (2019) Chiral CdSe nanoplatelets as an ultrasensitive probe for lead ion sensing. Nanoscale, 11 (19): (9327-9334). [PMID:30911741] [10.1039/C8NR10506E] |
| 7. Tao Liu, Yingying Su, Hongjie Song, Yi Lv. (2013) Microwave-assisted green synthesis of ultrasmall fluorescent water-soluble silver nanoclusters and its application in chiral recognition of amino acids. ANALYST, 138 (21): (6558-6564). [PMID:24029964] [10.1039/C3AN01343J] |
| 8. Jun Zhang, Kai Wu, Xiaoqing Gao, Min Zhang, Xin Zhou, Florian Bertram, Chen Shen, Yunlong Zhou. (2024) Achiral and chiral ligands synergistically harness chiral self-assembly of inorganics. Science Advances, 10 (42): [PMID:39423258] [10.1126/sciadv.ado5948] |
| 9. Wenliang Liu, Xiaoyu Fang, Xinfeng Ju, Kang Gao, Dong Wang, Hai Xu, Jiqian Wang. (2024) Amino acid-induced synthesis of chiral AgAuPt nanoparticles with branched structure for circularly polarized enantioselective photoelectrocatalytic water splitting. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:38964126] [10.1016/j.jcis.2024.07.001] |
| 10. Wenliang Liu, Xiaohan Li, Yuqi Wang, Debo Yang, Zongzhen Guo, Mengfei Liu, Jiqian Wang. (2023) Multi-branched AgAuPt nanoparticles for efficient electrocatalytic hydrogen evolution: Synergism of tip-enhanced electric field effect and local electric field effect. Journal of Energy Chemistry, [PMID:] [10.1016/j.jechem.2023.02.032] |
| 11. Junjie Hao, Yiwen Li, Jun Miao, Rulin Liu, Jiagen Li, Haochen Liu, Qiushi Wang, Huan Liu, Marie-Hélène Delville, Tingchao He, Kai Wang, Xi Zhu, Jiaji Cheng. (2020) Ligand-Induced Chirality in Asymmetric CdSe/CdS Nanostructures: A Close Look at Chiral Tadpoles. ACS Nano, [PMID:32806030] [10.1021/acsnano.0c03909] |
