Diethyl 2-methyl-3-oxosuccinate CAS 759-65-9
Purity >90%In StockPharmaceutical Standards
| CAS No. | 759-65-9 |
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-methyl-3-oxosuccinate (CAS 759-65-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H14O5. Molecular weight: 202.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Purity | >90% |
| Storage | Store in a cool place (≤25°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.) | 1957 |
Related Diethyl Standards
- Diethyl 1,3-acetonedicarboxylate (CAS 105-50-0)
- Diethyl 2-formylsuccinate (CAS 5472-38-8)
- Diethyl acetylmalonate (CAS 570-08-1)
- Diethyl 2-methylpentanedioate (CAS 18545-83-0)
- 1,4-diethyl 2,2-dimethylbutanedioate (CAS 39155-16-3)
- Diethyl 2-ethyl-2-methylmalonate (CAS 2049-70-9)
- Diethyl-3-methylglutarate (CAS 6829-42-1)
- Diethyl Adipate (CAS 141-28-6)
Recommended Standards
- 919769-83-8 Cyclopenta[c]pyran-3(1H)-one, hexahydro-4a,5,7-trihydroxy-7-methyl-,(4aS,5R,7S,7aR)- (CAS 919769-83-8)
- Shikimic Acid Ethyl Ester (CAS 101769-63-5)
- .alpha.-Ketoglutaric acid diethyl ester 5965-53-7 Diethyl 2-oxoglutarate Diethyl oxalpropionate Ethyl ethoxalylpropionate Glutaric acid, diethyl ester NSC-111179 NSC111179 Pentanedioic acid, diethyl ester (CAS 5965-53-7)
- 3-(1H-imidazol-2-yl)pyrazin-2-amine (CAS 65409-37-2)
- Methyl 3-(5-Bromo-3-indolyl)propanoate (CAS 835620-09-2)
- 2-Nitro-3-trifluoromethoxy-phenylamine (CAS 1261445-43-5)
- (1R)-Dicyclohexyl(2'-(diphenylphosphino)-[1,1'-binaphthalen]-2-yl)phosphine (CAS 914296-82-5)
- Dimethyl 5-(4-(trifluoromethyl)phenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2,2-dioxide (CAS 337921-01-4)
- N-Phenyl-2-((5-(4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 868146-09-2)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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