3-Penten-2-one CAS 625-33-2
| CAS No. | 625-33-2 |
| Molecular Formula | C5H8O |
| Molecular Weight | 84.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Penten-2-one (CAS 625-33-2), a certified reference material (molecular formula C5H8O, MW 84.12 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H8O, 3-Penten-2-one contains a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 84.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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 3-Penten-2-one 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 | C5H8O |
| Molecular Weight | 84.12 g/mol |
| Purity | >95% |
| 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Penten Standards
- 4-Penten-1-amine (CAS 22537-07-1)
- 3-Penten-2-ol (CAS 1569-50-2)
- trans-2-penten-1-ol (CAS 1576-96-1)
- (E)-3-Penten-1-ol (CAS 764-37-4)
- Cis-3-penten-1-ol (CAS 764-38-5)
- 55563-79-6 (S)-(+)-4-Penten-2-ol DTXSID40426381 (CAS 55563-79-6)
- (2R)-4-penten-2-ol (2R)-pent-4-en-2-ol 64584-92-5 A834817 (CAS 64584-92-5)
- 4-Penten-1-ol (CAS 821-09-0)
Recommended Standards
- Trans-2-Methyl-2-Butenal (CAS 497-03-0)
- Dimethylaminoacetonitrile (CAS 926-64-7)
- 2-Pentyn-1-ol (CAS 6261-22-9)
- Levocarnitine Impurity N27 (CAS 6790-41-6)
- 2-(4-bromo-2-chlorophenyl)-2-methylpropan-1-amine (CAS 1505399-49-4)
- IMidazo[2,1-b]benzothiazole-3-carboxaldehyde, 2-(3,4-dichlorophenyl)- (CAS 901924-70-7)
- Bisthiophenyl tetrahydrofuran (CAS 1253297-73-2)
- N-((1H-Imidazol-5-yl)methyl)-1-phenylmethanamine hydrochloride (CAS 1195577-03-7)
- 1-[3-Bromo-4-(methylsulfanyl)phenyl]ethan-1-one (CAS 79324-78-0)
- 1-chloro-1,1-difluoro-4-phenylbutan-2-one (CAS 145299-85-0)
- 3-(5-Bromofuran-2-yl)benzoic acid 1235440-93-3 (CAS 1235440-93-3)
- N-Methyl-3-(4-(trifluoromethoxy)phenyl)imidazo[1,2-a]pyrazin-8-amine (CAS 787591-09-7)
- N-Hexyl-N-(1-methyl-1H-pyrazol-3-yl)acetamide (CAS 62399-80-8)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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