5,6-Dihydro-1H-cyclopenta[b]pyrrol-4-one CAS 2765299-23-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2765299-23-6 |
| Molecular Formula | C7H7NO |
| Molecular Weight | 121.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dihydro-1H-cyclopenta[b]pyrrol-4-one (CAS 2765299-23-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7NO. Molecular weight: 121.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7NO |
| Molecular Weight | 121.14 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.) | 2003 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 6,7-Dihydro-5H-pyrrolo[2,3-c]pyridazine (CAS 1245646-68-7)
- 2,3-Dihydro-1H-pyrrolizine-1-one (CAS 17266-64-7)
- 4,6-Dihydro-cyclopenta[b]pyrrol-5(1H)-one (CAS 313663-81-9)
- 6,7-Dihydro-5H-pyrrolo[3,4-b]pyrazine (CAS 871792-60-8)
- 6,7-Dihydro-5H-pyrrolo[3,4-d]pyrimidine (CAS 53493-80-4)
- 1,6-Dihydro-6-oxo-4-pyrimidinecarbonitrile (CAS 1192064-61-1)
- 6-Methyl-2,3-dihydro-1H-pyrrolizine (CAS 126134-92-7)
- 1,6-Dihydro-6-oxo-3-pyridazinecarbonitrile (CAS 468067-87-0)
Recommended Standards
- 5-(2H-Azirin-3-yl)-1-methyl-1H-imidazole (CAS 85208-81-7)
- 5-Amino-3-methyl-2H-pyrrole-4-carbonitrile (CAS 59146-62-2)
- 4-Oxocyclohex-1-ene-1-carbonitrile (CAS 73453-61-9)
- 3-(3-Methoxyphenyl)-1,2,4-thiadiazol-5-amine (CAS 1153133-35-7)
- 2-Allyl-5-bromothiophene (CAS 159013-60-2)
- N-(3-Chloro-4-fluorophenyl)-2-[(4-{[4-({[(3-chloro-4-fluorophenyl)carbamoyl]methyl}sulfanyl)phenyl]sulfanyl}phenyl)sulfanyl]acetamide (CAS 882079-60-9)
- 2-(Isopropylamino)naphtho[2,3-b]furan-4,9-dione (CAS 210117-66-1)
- rac-[(2R,3S)-1-cyclopropyl-2-(1-methyl-1H-imidazol-5-yl)piperidin-3-yl]methanamine (CAS 1969288-75-2)
- Tert-butyl 2-(2-oxocyclopentyl)pyrrolidine-1-carboxylate (CAS 427923-08-8)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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