Methyl 5-amino-3-methoxythiophene-2-carboxylate CAS 404337-99-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 404337-99-1 |
| Molecular Formula | C7H9NO3S |
| Molecular Weight | 187.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 5-amino-3-methoxythiophene-2-carboxylate (CAS 404337-99-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H9NO3S. Molecular weight: 187.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H9NO3S |
| Molecular Weight | 187.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 5-amino-3-(methylthio)-1H-pyrazole-4-carboxylate (CAS 117717-02-9)
- 2-Amino-n-methylpyridine-3-sulfonamide (CAS 1250972-58-7)
- 2-Amino-3-(methylsulfonyl)phenol (CAS 129318-50-9)
- 3-Amino-2,4,6,7-tetrahydrothiopyrano[4,3-c]pyrazole 5,5-dioxide (CAS 1306604-52-3)
- 4-Amino-2-methylbenzenesulfonic acid (CAS 133-78-8)
- 2-Amino-3-(2-thioxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid (CAS 13552-61-9)
- 3-Amino-5-methylpyridine-2-sulfonamide (CAS 163137-50-6)
- Ethyl 2-amino-4-hydroxythiophene-3-carboxylate (CAS 16694-23-8)
Recommended Standards
- Methyl 3-(5-amino-1,3,4-thiadiazol-2-yl)propanoate (CAS 227958-72-7)
- N-(2-hydroxyethyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide (CAS 903317-99-7)
- Methyl 3-(3-Oxo-2-isothiazolyl)propanoate (CAS 33319-78-7)
- 2-Bromo-4-(difluoromethyl)-3-fluoro-6-(trifluoromethyl)pyridine (CAS 1804846-48-7)
- Ethyl benzoylalaninate (CAS 5446-46-8)
- 2-(4-Methoxyphenyl)-1-[(4-methylphenyl)methoxy]-1H-imidazo[4,5-b]pyridine (CAS 339027-58-6)
- Benzyl 2-Hydroxy-2-methylpropionate (CAS 19444-23-6)
- 3-(5-(2-Methyl-5-nitrophenyl)furan-2-yl)acrylic acid (CAS 874999-48-1)
- 4-[3-Amino-1-(4-hydroxyphenyl)butyl]-2-methylphenol (CAS 13957-35-2)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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