.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
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5965-53-7 |
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies .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), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H14O5. Molecular weight: 202.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Purity | 97%+ |
| 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.) | 1958 |
Related alpha Standards
- 2-Ketoglutaric acid-d<SUB>6</SUB> (CAS 1173021-86-7)
- alpha-Ketoglutaric acid-[13C2,d2] (CAS 123953-28-6)
- 2-Ketoglutaric Acid-13C1 (CAS 108395-15-9)
- α-Ketoglutaric acid Dimer Impurity (CAS CATO-C3D-5782)
- α-Ketoglutaric acid disodium salt dihydrate (CAS 1282616-74-3)
- α-KETOGLUTARIC ACID, DISODIUM SALT 13C4 (CAS 1429051-79-5)
- alpha-Ketoglutaric acid xsodium salt (CAS 17091-15-5)
- α-Ketoglutaric acid sodium salt (CAS 22202-68-2)
Recommended Standards
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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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