2-I feminineIi paragraph signthornEaAAE paragraph signthornO feminine E(R) masculineIIi 2-No uIi paragraph signthornEa paragraph signthornAAENI E(R) masculineIIi 2-Oxopentanedioic acid disodium salt 305-72-6 Sodium 2-oxoglutarate dibasic dihydrate dipotassium dihydrate oxoglutarate disodium dihydrate |A ketoglutarate CAS 305-72-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 305-72-6 |
| Molecular Formula | C5H4O5 2*Na 2*H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-I feminineIi paragraph signthornEaAAE paragraph signthornO feminine E(R) masculineIIi 2-No uIi paragraph signthornEa paragraph signthornAAENI E(R) masculineIIi 2-Oxopentanedioic acid disodium salt 305-72-6 Sodium 2-oxoglutarate dibasic dihydrate dipotassium dihydrate oxoglutarate disodium dihydrate |A ketoglutarate (CAS 305-72-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4O5 2*Na 2*H2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4O5 2*Na 2*H2O |
| Molecular Weight | 185.09 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.) | 1957 |
Recommended Standards
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- BB-K 6 Disulfate Salt (Amikacin EP Impurity E Disulfate) (CAS 50866-72-3(Free Base))
- 5-(5-(((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)methyl)-4,5-dihydroisoxazol-3-yl)-4-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 400082-28-2)
- 4-Fluoro-N-(3-(furan-3-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)benzamide (CAS 923583-09-9)
- 5-(4-Fluorophenoxy)pentan-1-amine (CAS 1226156-81-5)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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