2-Hydroxy-3-methylbutanoic acid CAS 4026-18-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 4026-18-0 |
| Molecular Formula | C5H10O3 |
| Molecular Weight | 118.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Hydroxy-3-methylbutanoic acid (CAS 4026-18-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H10O3. Molecular weight: 118.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H10O3 |
| Molecular Weight | 118.13 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
Related Hydroxy Standards
- N’-hydroxy-2-methoxypropanimidamide (CAS 1251430-35-9)
- 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanal (CAS 18516-18-2)
- (R)-2-Hydroxy-2-methylbutanoic acid (CAS 37505-02-5)
- (S)-2-Hydroxy-2-methylbutanoic acid (CAS 37505-07-0)
- 2-Hydroxy-2-methylpropanehydrazide (CAS 42596-46-3)
- 3-Hydroxy-2-ethylpropionic acid (CAS 4374-62-3)
- 4-Hydroxy-2-methylbutanoic acid (CAS 81381-89-7)
- 4-Hydroxy-3-methylbutanoic acid (CAS 77220-86-1)
Recommended Standards
- beta-Hydroxyisovaleric Acid (CAS 625-08-1)
- Ethyl Methoxyacetate (CAS 3938-96-3)
- Methyl 2-Hydroxyisobutyrate (CAS 2110-78-3)
- Sodium 2,6-dinitro-4-(trifluoromethyl)benzenesulfonate (CAS 54495-25-9)
- 2-Oxo-5-(quinolin-4-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 90632-09-0)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((4-cyclohexyl-5-(2,4-dichlorophenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 764692-22-0)
- 1-(3-Bromobenzyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1338688-48-4)
- 1-Bromo-3-methyl-5-(trifluoromethoxy)benzene (CAS 887266-91-3)
- 4-Amino-1-methylpyrazole-3-carbonitrile (CAS 1201935-84-3)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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