2-(Pent-4-enoyl)cyclopentanone CAS 87625-99-8
| CAS No. | 87625-99-8 |
| Molecular Formula | C10H14O2 |
| Molecular Weight | 166.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Pent-4-enoyl)cyclopentanone.
2-(Pent-4-enoyl)cyclopentanone (CAS 87625-99-8) is a high-purity analytical reference standard with the molecular formula C10H14O2 and a molecular weight of 166.22 g/mol.
Based on its molecular formula C10H14O2, 2-(Pent-4-enoyl)cyclopentanone contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 166.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(Pent-4-enoyl)cyclopentanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H14O2 |
| Molecular Weight | 166.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Pent Standards
- 1-(Pent-2-yn-1-yl)cyclobutanecarboxylic acid (CAS 89056-28-0)
- pent-4-yne-1-sulfonyl chloride (CAS 67448-64-0)
- (1-(Pent-4-en-1-yl)-1H-pyrazol-4-yl)methanamine (CAS 1344073-35-3)
- 3-Methyl-2-(pent-2-en-1-yl)cyclopent-2-en-1-one (CAS 68043-00-5)
- (Z)-6-(Pent-3-en-1-yl)tetrahydro-2H-pyran-2-one (CAS 1062323-04-9)
- (E)-6-(Pent-2-en-1-yl)tetrahydro-2H-pyran-2-one (CAS 25524-96-3)
- (E)-6-(Pent-3-en-1-yl)tetrahydro-2H-pyran-2-one (CAS 75253-68-8)
- 2-(Pent-2-yn-1-yloxy)tetrahydro-2H-pyran (CAS 6261-21-8)
Recommended Standards
- 2-(Methyl(pyridin-2-ylmethyl)amino)ethanol (CAS 58669-33-3)
- 2-(tert-Butoxy)phenol (CAS 23010-10-8)
- 2-(Isopropylamino)-1-(1H-pyrrol-2-yl)ethanone (CAS 803618-36-2)
- 2-(tert-Butyl)-5-methoxypyrimidine (CAS 85929-95-9)
- Benzyl-α,α-d2 Alcohol (CAS 21175-64-4)
- NU 6140 (CAS 444723-13-1)
- 1-((1,3-Dimethyl-1h-pyrazol-5-yl)methyl)-1h-1,2,4-triazol-3-amine (CAS 1487879-81-1)
- 5-Allyl-7-chloro-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 303987-57-7)
- 6-(butan-2-yloxy)pyridin-2-amine (CAS 1446406-98-9)
- (2-Fluoropyridin-3-yl)dimethylphosphine oxide (CAS 2567502-51-4)
- 4-Methyl-2,5-bis(trifluoromethyl)benzoic acid (CAS 1706436-17-0)
- 2-(Aminomethyl)-5-cyano-4-(difluoromethyl)-3-fluoropyridine (CAS 1807159-68-7)
- 2-Bromoethyl prop-2-ynoate (CAS 88202-91-9)
- Semaglutide Impurity 14(Discontinued,See CPTD788307 ) (CAS CATO-C4X-222614)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com