Sodium 3,4-dicarboxy-3-hydroxybutanoate CAS 18996-35-5
| CAS No. | 18996-35-5 |
| Molecular Formula | C6H7O7 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Sodium 3,4-dicarboxy-3-hydroxybutanoate (CAS 18996-35-5) is a high-purity analytical reference standard with the molecular formula C6H7O7Na and a molecular weight of 214.11 g/mol.
The molecular framework of Sodium 3,4-dicarboxy-3-hydroxybutanoate (C6H7O7Na) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Sodium 3,4-dicarboxy-3-hydroxybutanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H7O7 Na |
| Molecular Weight | 214.11 g/mol |
| Purity | >95% |
| 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.) | 1962 |
Related Sodium Standards
- 5''-(3',5'-dicarboxy-[1,1'-biphenyl]-4-yl)-[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-3,3'''',5,5''''-tetracarboxylic acid (CAS 1126896-14-7)
- 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)
- 3,5-Dicarboxy-1-(4-carboxybenzyl)pyridin-1-iumbromide (CAS 1615235-54-5)
- 4-(3′′,5′′-Dicarboxy[1,1′:4′,1′′-terphenyl]-4-yl)-2,6-pyridinedicarboxylic acid (CAS 1627560-82-0)
- Potassium 3,4-dicarboxy-2-hydroxybutanoate (CAS 205939-59-9)
- Ammonium 3,4-dicarboxy-3-hydroxybutanoate (CAS 4450-94-6)
Recommended Standards
- 1-Methyl-3-(methylamino)azetidine (CAS 321890-38-4)
- 3-Furaldehyde (CAS 498-60-2)
- 2-(Cyclobutoxymethyl)-3,3-dimethylbutane-1-sulfonyl chloride (CAS 1479175-52-4)
- (2,3,4,5,6-pentafluorophenyl) cyclopropanecarboxylate (CAS 2288807-00-9)
- 7-(2-Fluorophenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1242857-96-0)
- 6-Bromo-2-thioxo-2,3-dihydropyrrolo[2,1-f][1,2,4]triazin-4(1H)-one (CAS 1233179-29-7)
- 7-Chloro-4-(4-isopropylbenzyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1326844-35-2)
- n-Allyl-4-(methylsulfonyl)benzamide (CAS 1015665-46-9)
- cis-Methyl 2-(hydroxymethyl)cyclobutanecarboxylate (CAS 31420-54-9)
- Cyclolinopeptide B (CAS 193139-41-2)
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 18665070610 / Nicole.chen@cato-chem.com