Ethyl 2-amino-4-methyl-5-(o-tolylcarbamoyl)thiophene-3-carboxylate CAS 324568-52-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 324568-52-7 |
| Molecular Formula | C16H18N2O3S |
| Molecular Weight | 318.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 2-amino-4-methyl-5-(o-tolylcarbamoyl)thiophene-3-carboxylate (CAS 324568-52-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H18N2O3S. Molecular weight: 318.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H18N2O3S |
| Molecular Weight | 318.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
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- 2-Amino-N-(2,4-dimethoxyphenyl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide (CAS 777878-99-6)
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Recommended Standards
- Benzyl-PEG3-MS (CAS 702701-70-0)
- Benzyl (2-oxo-2-((2-(thiophen-2-yl)ethyl)amino)ethyl)carbamate (CAS 917747-78-5)
- Ethyl 3-phenyl-3-(phenylsulfonyl)propanoate (CAS 60156-18-5)
- tert-Butyl (4-hydroxy-2,5-dimethylphenyl)carbamate (CAS 185063-84-7)
- 1-Benzyl-4-(4-nitrobenzyl)piperazine (CAS 148120-37-0)
- 3-(2-Fluorophenoxy)-N-(2-methoxyethyl)propan-1-amine hydrochloride (CAS 2070015-40-4)
- 849412-67-5 18:0 PI (CAS 849412-67-5)
- (6-Chloro-5-(difluoromethyl)pyridin-3-yl)methanol (CAS 1805303-79-0)
- 5-Cyclopropoxy-N-methyl-2-(trifluoromethyl)pyridin-3-amine (CAS 1243363-96-3)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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