4,5-dihydro-1H-cyclopenta[c]pyrazol-6-one CAS 1087267-59-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1087267-59-1 |
| Molecular Formula | C6H10N2O |
| Molecular Weight | 126.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-dihydro-1H-cyclopenta[c]pyrazol-6-one (CAS 1087267-59-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H10N2O. Molecular weight: 126.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H10N2O |
| Molecular Weight | 126.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Methyl 3-aminoisoquinoline-4-carboxylate (CAS 1780806-11-2)
- 4-({4-[(3-chlorophenyl)methoxy]-2,5-dimethylphenyl}methyl)morpholine (CAS 866149-94-2)
- (1S,3S,7S,8S,8aS)-8-(2-((2R,4R)-4-Hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyldecahydronaphthalen-1-yl 2,2-dimethylbutanoate (CAS 87770-13-6)
- 5-Nitro-2-phenylpyrimidin-4(3H)-one (CAS 3749-46-0)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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