2-(5-Oxo-2-phenylcyclopent-1-en-1-yl)acetic acid CAS 42882-19-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42882-19-9 |
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Oxo-2-phenylcyclopent-1-en-1-yl)acetic acid (CAS 42882-19-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12O3. Molecular weight: 216.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
Related Oxo Standards
- 1-phenylcyclopent-3-ene-1-carboxylic acid (CAS 158943-17-0)
- 2-phenylcyclopent-1-ene-1-carboxylic acid (CAS 156774-71-9)
- (1-Phenylcyclopent-3-en-1-yl)methanamine (CAS 1478607-47-4)
- 3-Methyl-1-phenylcyclopent-3-enamine (CAS 862367-62-2)
- 1-Phenylcyclopent-3-en-1-amine (CAS 698342-94-8)
- 2-Phenylcyclopent-2-en-1-one (CAS 39545-99-8)
- 3-phenylcyclopent-2-en-1-one (CAS 3810-26-2)
Recommended Standards
- 2-(2-(4-Methylpiperazin-1-yl)-2-oxoethoxy)acetic acid (CAS 768290-25-1)
- 2-(6,7-Dihydro-5H-indeno[5,6-b]furan-3-yl)acetic acid (CAS 730951-34-5)
- 2-(1-Naphthyl)propanoic Acid (CAS 3117-51-9)
- 3-Bromo-4-(2,2-difluoroacetamido)benzene-1-sulfonyl chloride (CAS 1695744-02-5)
- 4-Chloro-2-methoxybenzo[d]oxazole (CAS 1806393-34-9)
- 1H-imidazol-2-ylmethanamine;hydrochloride (CAS 138799-95-8)
- 3-Amino-3-(4-bromo-3-methylphenyl)propanoic acid (CAS 887594-46-9)
- 1-(2,4-Dimethylbenzyl)piperidin-4-ol (CAS 914641-84-2)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(cyano)methyl)phenyl 4-chlorobenzoate (CAS 338770-44-8)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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 13829788188 / jacky.chen@cato-chem.com