4,6-Dihydro-5H-thieno[3,2-b]pyrrol-5-one CAS 14298-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14298-19-2 |
| Molecular Formula | C6H5NOS |
| Molecular Weight | 139.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,6-Dihydro-5H-thieno[3,2-b]pyrrol-5-one (CAS 14298-19-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5NOS. Molecular weight: 139.17 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1961 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 5,6-Dihydro-4H-thieno[2,3-c]pyrrol-4-one (CAS 1078149-76-4)
- 4,5-Dihydro-6H-cyclopenta[d]thiazol-6-one (CAS 1211522-56-3)
- (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
- 3-Fluoro-n,5-dimethylaniline (CAS 1369939-90-1)
- 1-Hydroxypropane-2-sulfonamide (CAS 1493291-66-9)
- 2-Ethyl-5-fluoroaniline (CAS 1369899-15-9)
- 5-(4-Bromophenyl)-1-(4-fluorophenyl)-1h-imidazole-2-thiol (CAS 1105189-86-3)
- tert-Butyl 3-ethylmorpholine-4-carboxylate (CAS 1495669-80-1)
- 1-Cyclopropoxy-3-ethyl-2-isopropoxybenzene (CAS 1243469-40-0)
- 7-(Bromomethyl)-8-chloro-3-methylquinoxalin-2(1H)-one (CAS 2756334-15-1)
- 1-Amino-2-(naphthalen-1-yl)propan-2-ol (CAS 133562-23-9)
- 4-Chloro-8-isopropylpteridine-6,7(5H,8H)-dione (CAS 1774904-44-7)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com