(S)-2-Amino-3-(thiazol-5-yl)propanoic acid CAS 1343718-84-2
| CAS No. | 1343718-84-2 |
| Molecular Formula | C6H8N2O2S |
| Molecular Weight | 172.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(S)-2-Amino-3-(thiazol-5-yl)propanoic acid (CAS 1343718-84-2), molecular formula C6H8N2O2S and molecular weight 172.20 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-2-Amino-3-(thiazol-5-yl)propanoic acid (C6H8N2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (S)-2-Amino-3-(thiazol-5-yl)propanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O2S |
| Molecular Weight | 172.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related S Standards
- 3-(2-Amino-1,3-thiazol-4-yl)propanoic acid (CAS 100114-41-8)
- 3-Amino-3-(1,3-thiazol-4-yl)propanoic acid (CAS 1311403-32-3)
- (R)-2-Amino-3-(thiazol-4-yl)propanoic acid (CAS 131896-42-9)
- (R)-2-Amino-3-(thiazol-2-yl)propanoic acid (CAS 134235-87-3)
- Methyl 5-amino-2-methylthiazole-4-carboxylate (CAS 1421635-09-7)
- Methyl 5-amino-3-methyl-1,2-thiazole-4-carboxylate (CAS 1421637-14-0)
- (R)-2-Amino-3-(thiazol-5-yl)propanoic acid (CAS 1431881-52-5)
- 2-Amino-3-(thiazol-4-yl)propanoic acid (CAS 14717-97-6)
Recommended Standards
- 5-Ethoxy-2-thiophenecarboxylic Acid (CAS 135080-30-7)
- 3-Methylpyridine-4-sulfonamide (CAS 1341290-55-8)
- 4-(Fluoromethyl)bicyclo[2.2.1]Heptane-1-carboxylic acid (CAS 1350821-85-0)
- 5-(ethylamino)-1,3-thiazole-4-carboxylic acid (CAS 1340058-75-4)
- 6-(1H-pyrrol-1-yl)pyridazin-3-amine (CAS 85645-18-7)
- 3-Ethoxy-4-isopropoxybenzohydrazide (CAS 1706434-39-0)
- 1-(4-Amino-5-methylpyridin-3-yl)ethan-1-one (CAS 1393573-57-3)
- 1-Isocyanato-3-((trifluoromethyl)sulfonyl)benzene (CAS 1001185-10-9)
- 1-Benzylpyrrolidine-3,4-dicarboxylic acid (CAS 885956-70-7)
- N-(2-fluorophenyl)-3-(trifluoromethyl)benzamide (CAS 199461-55-7)
- 4-Isobutylphenylboronic acid (CAS 153624-38-5)
- Benzo[d]oxazol-2-yl(2-chlorophenyl)methyl methyl carbonate (CAS 109243-63-2)
- Ethyl 2-(4-Oxocyclohexyl)acetate (CAS 58012-34-3)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com