3-methyl-2-oxo-cyclopentanecarboxylic acid methyl ester CAS 57964-61-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 57964-61-1 |
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-methyl-2-oxo-cyclopentanecarboxylic acid methyl ester (CAS 57964-61-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H12O3. Molecular weight: 156.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H12O3 |
| Molecular Weight | 156.18 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1973 |
Recommended Standards
- Methyl 3-hydroxybicyclo[3.1.0]Hexane-6-carboxylate (CAS 26772-06-5)
- Methyl 4,5-dimethyl-4,5-dihydro-1H-pyrazole-3-carboxylate (CAS 89851-92-3)
- methyl 3-hydrazinobicyclo[1.1.1]pentane-1-carboxylate (CAS 2149634-44-4)
- Methyl 2-(N-methylsulfamoyl)acetate (CAS 291306-38-2)
- 3’-O-Methyluridine (CAS 6038-59-1)
- 2-(4-Chloropyridin-2-yl)-1-phenylethanone (CAS 588729-06-0)
- (S)-2-(tert-butoxycarbonyl)-3-methyl-2-((methylamino)methyl)butanoic acid (CAS 1890116-92-3)
- 2,2,2-Trifluoro-1-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)ethan-1-imine (CAS 2191266-85-8)
- Butyl [2,2':6',2''-terpyridine]-4'-carboxylate (CAS 314767-83-4)
- Peptide 433 (CAS CATO-CPTD788433)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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