5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one CAS 5650-51-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5650-51-1 |
| Molecular Formula | C7H6OS |
| Molecular Weight | 138.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one (CAS 5650-51-1) 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 |
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Recommended Standards
- 5-(Aminomethyl)thiophene-3-carbonitrile (CAS 232280-88-5)
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- 4-Mercaptobenzaldehyde (CAS 91358-96-2)
- 6-chloroimidazo[1,2-a]pyrazine (CAS 76537-23-0)
- Acetylguanidine 13C,15N3 (CAS 5699-40-1)
- tert-Butyl 1-formyl-3-oxa-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1638651-86-1)
- Ilaprazole Impurity 233 (CAS CATO-C4X-1130233)
- N-(3-Methyl-1-(4-phenylthiazol-2-yl)-1H-pyrazol-5-yl)propionamide (CAS 1020488-00-9)
- 3-(3-Bromothiophen-2-yl)-2-oxopropanoic acid (CAS 1545103-73-8)
- Atrial Natriuretic Peptide (ANP)(1-28) Alpha (Human, Ovine, Canine) (CAS 91917-63-4)
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