3,4-dihydro-2H-1-benzothiopyran-4-carbonitrile CAS 120783-43-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120783-43-9 |
| Molecular Formula | C10H9NS |
| Molecular Weight | 175.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-dihydro-2H-1-benzothiopyran-4-carbonitrile (CAS 120783-43-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9NS. Molecular weight: 175.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9NS |
| Molecular Weight | 175.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dihydro Standards
- 3,4-dihydro-1H-2-benzothiopyran-1-carbonitrile (CAS 13329-15-2)
- 3,7-Dihydro-2H-thieno[3,2-f]indole (CAS 327183-75-5)
- 4-(3,6-Dihydro-2h-pyran-4-yl)aniline (CAS 1039053-21-8)
- N-(2,3-Dihydro-1H-inden-1-yl)acetamide (CAS 10408-91-0)
- 2-(2,3-dihydro-1H-inden-5-yl)acetamide (CAS 1090864-62-2)
- 1-Ethyl-2,3-dihydro-1H-indole-6-carbaldehyde (CAS 1123169-35-6)
- 3-(3,6-Dihydro-2h-pyran-4-yl)aniline (CAS 1194973-20-0)
- 2-(2,3-Dihydro-1h-inden-5-yl)propan-1-amine (CAS 1226414-51-2)
Recommended Standards
- 3-((Cyclopropylmethyl)sulfonyl)azetidine (CAS 1206970-46-8)
- 2-Cyclopropyl-1,3-benzothiazole (CAS 1248473-57-5)
- Phenyl vinyl sulfone-2-<SUP>13</SUP>C (CAS 1202864-91-2)
- 2-Chloro-3-(1H-tetrazol-1-yl)pyridine (CAS 1428234-42-7)
- 3-Methyl-N-(1-(pyridin-4-yl)ethyl)butan-2-amine (CAS 1042573-25-0)
- 1-(3-Chloro-4-methylphenyl)piperidine (CAS 1000339-31-0)
- 1-(4-Chlorophenyl)-3-(3,5-dimethylphenyl)propan-1-one (CAS 898780-56-8)
- 2,4-Dichloro-N-(4-(4-pentylcyclohexyl)phenyl)benzamide (CAS 478041-26-8)
- 898751-80-9 (4-Methoxyphenyl){2-[(piperidin-1-yl)methyl]phenyl}methanone DTXSID60643578 (CAS 898751-80-9)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com