4,5-Dihydrocyclopenta[b]thiophen-6-one CAS 5650-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5650-52-2 |
| Molecular Formula | C7H6OS |
| Molecular Weight | 138.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dihydrocyclopenta[b]thiophen-6-one (CAS 5650-52-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H6OS. Molecular weight: 138.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H6OS |
| Molecular Weight | 138.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related Dihydrocyclopenta Standards
- 2-methyl-5,6-dihydrocyclopenta[c]pyrrol-4-one (CAS 1547028-27-2)
- 5,6-Dihydrocyclopenta[c]pyrrole-1,3(2H,4H)-dione (CAS 62291-38-7)
- 3-methyl-4,5-dihydrocyclopenta[d]imidazol-6-one (CAS 1550999-77-3)
- 1-Methyl-5,6-dihydrocyclopenta[c]pyrazol-4(1H)-one (CAS 344252-05-7)
- 6,7-Dihydrocyclopenta[b]pyran-2(5H)-one (CAS 5650-69-1)
- 6,7-Dihydrocyclopenta[c]pyran-3(5H)-one (CAS 6249-24-7)
- 1,2-Dihydrocyclopenta[c]pyrazole-3,4-dione (CAS 853657-85-9)
- 1-Methyl-4,6-dihydrocyclopenta[b]pyrrol-5(1H)-one (CAS 676486-43-4)
Recommended Standards
- 4-(Aminomethyl)thiophene-2-carbonitrile (CAS 232280-77-2)
- 4-ethynyl-3-methyl-1,2-thiazol-5-amine (CAS 851049-24-6)
- 3-Methylimidazo[2,1-b]thiazole (CAS 45654-19-1)
- [2-Amino-4-(4-ethoxy-phenyl)-thiazol-5-yl]-acetic acid (CAS 1019111-18-2)
- tert-Butyl N-{3-azabicyclo[4.1.0]heptan-1-yl}carbamate (CAS 134575-47-6)
- 2-(Chloromethyl)-1-(trifluoromethyl)naphthalene (CAS 1261662-43-4)
- 9-Hydroxy-5-methyl-6,7-diazaspiro[3.5]Non-5-en-8-one (CAS 1311254-49-5)
- 1-Isopropyl-1H-indazole-4-carbaldehyde (CAS 1782810-92-7)
- 6,7-Dimethoxy-N-(1-phenylethyl)quinazolin-4-amine (CAS 477859-81-7)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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