methyl 2-hydroxy-3-methylbutanoate CAS 21632-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21632-23-5 |
| Molecular Formula | C6H12O3 |
| Molecular Weight | 132.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 2-hydroxy-3-methylbutanoate (CAS 21632-23-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H12O3. Molecular weight: 132.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H12O3 |
| Molecular Weight | 132.16 g/mol |
| Purity | 97%+ |
| 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.) | 1963 |
Related methyl Standards
- n'-Hydroxy-2-(propan-2-yloxy)ethanimidamide (CAS 1016754-49-6)
- 5-Hydroxy-4-methylpentanoic acid (CAS 105025-31-8)
- n'-Hydroxy-4-methoxybutanimidamide (CAS 1312601-25-4)
- N'-Hydroxy-2-methoxy-2-methylpropanimidamide (CAS 1354968-72-1)
- 3-Hydroxy-3-methylpentanoic acid (CAS 150-96-9)
- 5-Hydroxy-3-methylpentanoic acid (CAS 151-11-1)
- Methyl 2-hydroxy-3-methylbutanoate (CAS 17417-00-4)
- 4-Hydroxy-2,2-dimethylbutanoic acid (CAS 187935-22-4)
Recommended Standards
- Methyl 2,4-diaminobutanoate (CAS 37529-96-7)
- Methyl 2-isopropylhydrazinecarboxylate (CAS 31457-71-3)
- METHYL 2-(HYDROXYMETHYL)BUTANOATE (CAS 56970-75-3)
- 6-(4-Chlorophenyl)-1-[(4-fluorophenyl)methyl]-4-(methylsulfanyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 478042-87-4)
- 1H,1H,2H,2H,3H,3H,4H,4H-Perfluorodecan-1-ol (CAS 39239-79-7)
- Methyl 2-(3-chlorobenzamido)-5-((3-chlorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335408-68-9)
- (3R,4S)-rel-4-(3-Chlorophenyl)pyrrolidine-3-carboxylic acid (CAS 1284355-00-5)
- 6-Chloronaphthalene-1-sulfonyl chloride (CAS 102153-61-7)
- 2-(1-Ethyl-1h-indol-3-yl)acetic acid (CAS 58690-18-9)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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