Methyl 3-Oxocyclopentanecarboxylate CAS 32811-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32811-75-9 |
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-Oxocyclopentanecarboxylate (CAS 32811-75-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H10O3. Molecular weight: 142.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
Related Methyl Standards
Recommended Standards
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- 5-(3-Bromo-4-methylphenyl)-1,3-oxazole (CAS 2002122-53-2)
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- (R)-cyclopropyl(2-methyl-3-(trifluoromethyl)phenyl)methanamine (CAS 1213831-52-7)
- Flutamide Impurity 7 (CAS 88-17-5)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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