Methyl 3-Amino-5-(4-phenoxyphenyl)thiophene-2-carboxylate CAS 474843-41-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 474843-41-9 |
| Molecular Formula | C18H15NO3S |
| Molecular Weight | 325.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-Amino-5-(4-phenoxyphenyl)thiophene-2-carboxylate (CAS 474843-41-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15NO3S. Molecular weight: 325.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H15NO3S |
| Molecular Weight | 325.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- Benzyl 2-(6-amino-2-methylpyridin-3-yl)piperidine-1-carboxylate (CAS 1352505-42-0)
- 2-Amino-5-(4-methoxyphenyl)-5-[(3-methoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354916-63-4)
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Recommended Standards
- Methyl 2-(4-methoxy-4-oxobutanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 314283-27-7)
- Methyl 4-(4-(4-methoxyphenyl)thiazol-2-yl)benzoate (CAS 321430-11-9)
- Hippuryl-Cys(2-aminoethyl)-OH (G-4490.0250) (CAS 219137-68-5)
- Ethyl hexylcarbamate (CAS 7451-47-0)
- 4-Bromo-4-(1,3-dioxolan-2-yl)-2-fluorobenzophenone (CAS 898760-58-2)
- 3-Iodo-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1506585-16-5)
- 6,7-Dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole-6-carboxylic acid (CAS 1547025-86-4)
- 5-chloro-1-(2-phenoxyethyl)-1H-1,3-benzodiazole-2-thiol (CAS 1293159-06-4)
- 2-Ethylbutanamide (CAS 1114-38-1)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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