4,5-Dihydro-6H-cyclopenta[d]thiazol-6-one CAS 1211522-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211522-56-3 |
| Molecular Formula | C6H5NOS |
| Molecular Weight | 139.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,5-Dihydro-6H-cyclopenta[d]thiazol-6-one (CAS 1211522-56-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H5NOS. Molecular weight: 139.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H5NOS |
| Molecular Weight | 139.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 5,6-Dihydro-4H-thieno[2,3-c]pyrrol-4-one (CAS 1078149-76-4)
- 4,6-Dihydro-5H-thieno[3,2-b]pyrrol-5-one (CAS 14298-19-2)
- (6,7-Dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-5-yl)methanol (CAS 1259065-84-3)
- 6,7-Dihydro-1H-pyrazolo[5,1-c][1,4]oxazin-2(4H)-imine (CAS 1333508-93-2)
- (6,7-Dihydro-5H-pyrrolo[1,2-b][1,2,4]triazol-5-yl)methanol (CAS 1369805-07-1)
- 6,7-Dihydro-5h-pyrazolo[5,1-b][1,3]oxazin-3-amine (CAS 1429902-64-6)
- 5,6-Dihydro-8H-imidazo[2,1-c][1,4]oxazin-3-ylamine (CAS 1525606-78-3)
- 6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazin-2-amine (CAS 1779573-25-9)
Recommended Standards
- 2-Fluoro-6-methylbenzylamine (CAS 1146290-54-1)
- 3-Methoxy-d3-benzaldehyde (CAS 1219795-07-9)
- 2-Ethyl-3-fluoroaniline (CAS 1139437-61-8)
- 2-(2-Methylcyclopentyl)ethyl oxazole-4-carboxylate (CAS 89724-27-6)
- Methyl (R)-3-amino-3-(4-(trifluoromethyl)phenyl)propanoate (CAS 1228543-08-5)
- N-(o-tolyl)azepane-2-carboxamide (CAS 1490641-61-6)
- 2-(tert-Butoxy)-5-(cyclohexyloxy)phenol (CAS 1243450-79-4)
- 4-(2,2-Dimethylpropanoyl)benzoic acid (CAS 32018-31-8)
- Delta-Amyrone (CAS 20248-08-2)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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