4-Amino-3-methyl-1,2-thiazole-5-carboxylic acid hydrochloride CAS 876191-58-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 876191-58-1 |
| Molecular Formula | C5H6N2O2S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-3-methyl-1,2-thiazole-5-carboxylic acid hydrochloride (CAS 876191-58-1) pharmaceutical standards reference standard. Molecular formula: C5H6N2O2S HCl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H6N2O2S HCl |
| Molecular Weight | 194.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- Procainamide 4-hydroxylamine (CAS 95576-27-5)
- 2-((4-Methyl-2-oxo-2H-chromen-7-yl)oxy)propanoic acid (CAS 96078-23-8)
- 2-((5-Bromopyridin-3-yl)oxy)-N,N-dimethylacetamide (CAS 1341807-16-6)
- tert-Butyl 4-((4-bromobenzyl)amino)-4-cyanopiperidine-1-carboxylate (CAS 2445225-39-6)
- 2h-Spiro[furo[2,3-b]pyridine-3,4'-piperidine] (CAS 1254981-64-0)
- (4-(4-Chlorophenyl)piperidin-4-yl)methanamine (CAS 885653-41-8)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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 13829788188 / jacky.chen@cato-chem.com