Methyl 3-amino-4-methylthiophene-2-carboxylate hydrochloride CAS 81321-14-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81321-14-4 |
| Molecular Formula | C7H9NO2S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-amino-4-methylthiophene-2-carboxylate hydrochloride (CAS 81321-14-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H9NO2S HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2S HCl |
| Molecular Weight | 207.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Cv-159 (CAS 86384-98-7)
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