4-Aminoisothiazole-5-carboxamide CAS 533937-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 533937-83-6 |
| Molecular Formula | C4H5N3OS |
| Molecular Weight | 143.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Aminoisothiazole-5-carboxamide (CAS 533937-83-6) pharmaceutical standards reference standard. Molecular formula: C4H5N3OS. Molecular weight: 143.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H5N3OS |
| Molecular Weight | 143.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Aminoisothiazole Standards
- 4-Aminoisothiazole-3-carboxamide (CAS 4592-54-5)
- 5-Aminoisothiazole-3-carboxylic acid (CAS 1416374-24-7)
- 4-Aminoisothiazole-3-carboxylic acid (CAS 462067-90-9)
- 5-Aminoisothiazole-3,4-dicarbonitrile (CAS 100326-56-5)
- Methyl 5-aminoisothiazole-3-carboxylate, 96% (CAS 1094070-51-5)
- Methyl 4-aminoisothiazole-3-carboxylate (CAS 734492-43-4)
- 5-Aminoisothiazole-3-carbonitrile (CAS 1368194-55-1)
- 5-Aminoisothiazole-4-carbonitrile (CAS 1427502-13-3)
Recommended Standards
- 4-Hydroxy-1H-imidazole-5-carbothioamide (CAS 71644-33-2)
- 4,6-Diamino-1,3,5-triazine-2-thiol (CAS 767-17-9)
- 5-(Methylthio)-1,2,4-triazin-3(4H)-one (CAS 57360-30-2)
- methyl 2-amino-2-phenylhexanoate (CAS 360074-85-7)
- 1,3-Dichloro-5-fluoro-2-nitrobenzene (CAS 180134-21-8)
- 4-(7-Ethyl-3-formyl-1H-indol-1-yl)butanoic Acid (CAS 928712-52-1)
- 2-methyl-4-{1H-pyrrolo[2,3-b]pyridine-6-carbonyl}-1-(2,2,2-trifluoroethyl)piperazine (CAS 1955013-60-1)
- (S)-1-(3-Bromophenyl)-2-methylpropan-1-amine hydrochloride (CAS 1391451-61-8)
- Estradiol Valerate impurity 21 (CAS 1313382-32-9)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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