Ethyl 2-(2-((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate CAS 445383-11-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445383-11-9 |
| Molecular Formula | C23H25N3O3S2 |
| Molecular Weight | 455.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-(2-((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 445383-11-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H25N3O3S2. Molecular weight: 455.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H25N3O3S2 |
| Molecular Weight | 455.59 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- N-(2-Cyano-3-methylbutan-2-yl)-2-((5-(4-methoxyphenyl)-4-(2-methylcyclohexyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 1005123-41-0)
- Ethyl 4-cyano-5-{2-[(3-cyano-6-methyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl)sulfanyl]acetamido}-3-methylthiophene-2-carboxylate (CAS 488793-00-6)
- Ethyl 5-cyano-4-(3,4-dimethoxyphenyl)-2-methyl-6-(quinolin-2-yl)-1,4-dihydropyridine-3-carboxylate (CAS 10354-39-9)
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Recommended Standards
- 6-Benzyl-2,5-dimethyl-N-(3-morpholinopropyl)-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 862487-71-6)
- Aprepitant impurity 34 (CAS CATO-C4X-237934)
- 1-Amino-4-((4-(methyl(octyl)amino)phenyl)amino)anthracene-9,10-dione (CAS 89132-99-0)
- (2,3-Dimethyl-6-(trifluoromethyl)imidazo[2,1-b]thiazol-5-yl)methanol (CAS 1823510-54-8)
- 2-Cyano-N-(3-methoxyphenyl)-3-(pyridin-3-yl)propanamide (CAS 483359-54-2)
- 2-([1,2,4]Triazolo[3,4-b][1,3,4]thiadiazol-6-yl)-5-aminophenol (CAS 1030536-88-9)
- 5-Bromo-2-(2,2,2-trifluoroethyl)pyridazin-3(2h)-one (CAS 1936472-59-1)
- 1-Cyclohexyl-2,2-dimethylpropan-1-ol (CAS 15972-13-1)
- Methyl 5-methoxy-1h-pyrrolo[2,3-b]pyridine-2-carboxylate (CAS 1260385-39-4)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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