Ethyl 2-(2-((3-cyano-6-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate CAS 445383-15-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445383-15-3 |
| Molecular Formula | C20H18F3N3O3S2 |
| Molecular Weight | 469.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-(2-((3-cyano-6-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 445383-15-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18F3N3O3S2. Molecular weight: 469.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H18F3N3O3S2 |
| Molecular Weight | 469.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
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- Ethyl (2-((3-cyano-6-(3,4-dimethoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl)thio)acetyl)carbamate (CAS 939893-62-6)
- Methyl 2-(2-((3-cyano-6-methyl-4-(trifluoromethyl)pyridin-2-yl)thio)acetamido)-4,5-dimethoxybenzoate (CAS 674806-01-0)
- Ethyl 4-cyano-5-(2-((3-cyano-5,6,7,8,9,10-hexahydrocycloocta[b]pyridin-2-yl)thio)acetamido)-3-methylthiophene-2-carboxylate (CAS 488108-33-4)
- N-Cyano-3-(iodomethyl)-4-(1H,1H-nonafluoropentyl)pyrrolidine (CAS 231285-91-9)
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- 2-((3-Cyano-6-(furan-2-yl)-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 371221-14-6)
Recommended Standards
- N6-(2-Methylthioethyl)-2-(3,3,3-trifluoropropylthio)adenosine (CAS 163706-58-9)
- N-(3-(3-(trifluoromethyl)phenoxy)benzyl)-N-(2,2,4-trimethyl-2,3-dihydrobenzofuran-7-yl)acetamide (CAS 866042-53-7)
- Molnupiravir Impurity 19 (CAS 2346619-88-1)
- Bumetanide-d5 (CAS 1216739-35-3)
- (E)-METHYL 4-PHENYLBUT-2-ENOATE (CAS 34541-75-8)
- 3-(Difluoromethyl)-4-methoxy-5-nitropyridin-2-amine (CAS 1805365-10-9)
- Methyl (2E)-2-(benzenesulfonyl)-3-(dimethylamino)prop-2-enoate (CAS 1036991-33-9)
- 1-Ethoxy-6-methylheptane-3,5-dione (CAS 1342840-74-7)
- (4-Ethoxy-2,6-difluorophenyl)methanamine (CAS 1092461-39-6)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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