Potassium 3,4-dicarboxy-2-hydroxybutanoate CAS 205939-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205939-59-9 |
| Molecular Formula | C6H7O7 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium 3,4-dicarboxy-2-hydroxybutanoate (CAS 205939-59-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7O7 K. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7O7 K |
| Molecular Weight | 230.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2015 |
Related Potassium Standards
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- 2,2'-(1,9-Dicarboxy-2-(carboxymethyl)-12-phenyl-11-oxa-2,5,8-triazadodecane-5,8-diyl)diacetic Acid (CAS 113786-33-7)
- 1-[(6S)-6-(4,5-Dicarboxy-1H-1,2,3-triazol-1-yl)-hexahydrofuro[3,2-b]furan-3-yl]-1H-1,2,3-triazole-4,5-dicarboxylic acid (CAS 1292812-23-7)
- 5'''-(3'',5''-Dicarboxy[1,1':4',1''-terphenyl)-4-yl)[1,1':4',1'' :4'',1''':3''',1'''':4'''',1''''':4''''',1''''''-seven Phenyl)-3,3``'''',5,5``''''-tetracarboxylic acid (CAS 1333127-74-4)
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- Sodium 3,4-dicarboxy-3-hydroxybutanoate (CAS 18996-35-5)
- Ammonium 3,4-dicarboxy-3-hydroxybutanoate (CAS 4450-94-6)
Recommended Standards
- Ethyl 3-amino-3-(tetrahydro-2h-pyran-3-yl)propanoate (CAS 1342165-88-1)
- H-Trp-βNA (CAS 3326-63-4)
- 8-Amino-2-azaspiro[4.5]decan-3-one 2,2,2-trifluoroacetate (CAS 2377031-72-4)
- 6-Bromo-4-methylbenzo[d]oxazole (CAS 2716176-08-6)
- (1-Cyclopentyl-1H-benzo[d]imidazol-5-yl)methanamine (CAS 1267326-50-0)
- Arotinolol Impurity 36 (CAS 52561-15-6)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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