Isopropyl 2-amino-4-(4-propylphenyl)thiophene-3-carboxylate CAS 351157-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 351157-82-9 |
| Molecular Formula | C17H21NO2S |
| Molecular Weight | 303.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isopropyl 2-amino-4-(4-propylphenyl)thiophene-3-carboxylate (CAS 351157-82-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H21NO2S. Molecular weight: 303.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H21NO2S |
| Molecular Weight | 303.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
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Recommended Standards
- Methyl 2-amino-4-(4-(tert-butyl)phenyl)-5-methylthiophene-3-carboxylate (CAS 350990-39-5)
- Ethyl 2-amino-5-methyl-4-(4-propylphenyl)thiophene-3-carboxylate (CAS 350990-23-7)
- Methyl 2-amino-4-(4-butylphenyl)-5-methylthiophene-3-carboxylate (CAS 350989-79-6)
- 4-Chloro-2-(difluoromethyl)-3-fluoropyridine (CAS 1806017-01-5)
- 4-(4-METHOXYPHENYLSULFANYL)PIPERIDINE HCL (CAS 1172883-91-8)
- 2-(4-Fluorophenyl)-2-(piperazin-1-yl)acetic acid dihydrochloride (CAS 1063629-68-4)
- 4-tert-Butyl-5-chloro-2-hydroxy-benzaldehyde (CAS 914225-72-2)
- 2-methyl-4-sulfanylbutan-2-ol (CAS 33959-26-1)
- Methyl 4-bromo-2,3,5,6-tetrafluorobenzoate (CAS 4707-23-7)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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