≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C(C(C(=O)NCC(=O)O)N)S |
|---|---|
| IUPAC Name | 2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]acetic acid |
| InChIKey | ZUKPVRWZDMRIEO-VKHMYHEASA-N |
| INCHI | 1S/C5H10N2O3S/c6-3(2-11)5(10)7-1-4(8)9/h3,11H,1-2,6H2,(H,7,10)(H,8,9)/t3-/m0/s1 |
| Isomeric SMILES | C([C@@H](C(=O)NCC(=O)O)N)S |
| WGK Germany | 3 |
| PubChem CID | 439498 |
| Molecular Weight | 178.21 |
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 | Peptides |
| Direct Parent | Dipeptides |
| Alternative Parents | N-acyl-alpha amino acids Cysteine and derivatives Alpha amino acid amides Secondary carboxylic acid amides Amino acids Monocarboxylic acids and derivatives Carboxylic acids Alkylthiols Organopnictogen compounds Organic oxides Monoalkylamines Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alpha-dipeptide - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - Cysteine or derivatives - Alpha-amino acid or derivatives - Amino acid or derivatives - Amino acid - Carboxamide group - Secondary carboxylic acid amide - Alkylthiol - Carboxylic acid - Monocarboxylic acid or derivatives - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Organosulfur compound - Primary aliphatic amine - Primary amine - Hydrocarbon derivative - Carbonyl group - Organic oxide - Amine - Organopnictogen compound - Organic oxygen compound - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. |
| External Descriptors | dipeptide |
| Sensitivity | light & Moisture & heat & air sensitive |
|---|---|
| Molecular Weight | 178.210 g/mol |
| XLogP3 | -3.700 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 178.041 Da |
| Monoisotopic Mass | 178.041 Da |
| Topological Polar Surface Area | 93.400 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 162.000 |
| 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 | 1 |
| 1. Ma Qingkun, Zhang Mei, Fan Yongshuai, Zhao Han, Wang Kun, Wang Xiaojing, Mu Yanling. (2025) Simultaneous determination of 7 thiols associated proteins in lymphoma patients’serum and cerebrospinal fluid by UHPLC-HRMS technique. Scientific Reports, 15 (1): (1-18). [PMID:40610540] [10.1038/s41598-025-03023-6] |
| 2. Xiang-Ling Qin, Hu-Dong Lv, Qi Yang, Bi-Xia Jin, Jing Ge, Ke-Xuan Wu, Jie-Ge Huo, Nan Yao, Song-Lin Li, He Zhu, Jing Zhou. (2026) Ethanol-precipitated Saccharides: Essential for Danggui Sini decoction against oxaliplatin-induced neurotoxicity. JOURNAL OF ETHNOPHARMACOLOGY, [PMID:41611184] [10.1016/j.jep.2026.121275] |
