4,5-Dihydrothieno[2,3-c]pyridine CAS 28783-50-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28783-50-8 |
| Molecular Formula | C7H7NS |
| Molecular Weight | 137.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dihydrothieno[2,3-c]pyridine (CAS 28783-50-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7NS. Molecular weight: 137.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7NS |
| Molecular Weight | 137.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dihydrothieno Standards
- 6,7-Dihydrothieno[3,2-c]pyridine (CAS 107112-93-6)
- 4-Methyl-2,3-dihydrothieno[2,3-c]furan (CAS 100103-52-4)
- 4,6-Dihydrothieno[3,4-b]thiophene (CAS 7712-08-5)
- 2-Methyl-5,7-dihydrothieno[3,4-d]pyrimidine (CAS 36267-71-7)
- 6,7-Dihydrothieno[3,2-d]pyrimidin-2-amine (CAS 1332627-32-3)
- 3-methyl-5,6-dihydrothieno[2,3-c]pyrrol-4-one (CAS 2789682-54-6)
- 5,7-Dihydrothieno[3,4-d]pyrimidin-4-ol (CAS 5719-29-9)
- (2,3-Dihydrothieno[3,4-b]furan-6-yl)methanol (CAS 2314461-86-2)
Recommended Standards
- 3-Methylpyrrolo[2,1-b]thiazole (CAS 327970-21-8)
- 5-Ethylthiophene-2-carbonitrile (CAS 22552-53-0)
- 3-Methanesulfonyl-propyl-ammonium; chloride (CAS 26209-83-6)
- 5-(tert-Butyl)-2-(cyclohexyloxy)phenol (CAS 610278-78-9)
- 5-Chloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1315363-80-4)
- CAS 3431-81-0 (CAS 3431-81-0)
- 5-[(2-amino-4-methylphenoxy)methyl]-2-furoic acid (CAS 1245807-25-3)
- Ethyl 3-(4-(dimethylamino)phenyl)acrylate (CAS 1552-97-2)
- 5-Cyclobutyl-3-(2,6-dichlorophenyl)-1,2,4-oxadiazole (CAS 680216-11-9)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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