3-Methyl-2-oxobutanoic Acid CAS 759-05-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 759-05-7 |
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Methyl-2-oxobutanoic Acid (CAS 759-05-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8O3. Molecular weight: 116.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Methyl Standards
Recommended Standards
- Dimethylglyoxime (CAS 95-45-4)
- 3-Oxo-pentanoic acid (CAS 10191-25-0)
- 2-Hydroxyethyl Acrylate (CAS 818-61-1)
- 2-(5-((4-(Ethoxycarbonyl)phenyl)diazenyl)-2-hydroxyphenyl)acetic acid (CAS 78028-01-0)
- (r)-2-((Tert-butoxycarbonyl)amino)-3-(3-methylpyridin-2-yl)propanoic acid (CAS 1354970-49-2)
- Methyl butylglycinate (CAS 204691-86-1)
- 6-Carboxypyridine-3-boronic Acid (CAS 913836-11-0)
- 4-Bromo-1-isopentyl-1H-pyrazole-3-carbaldehyde (CAS 1708437-32-4)
- 4-(Tert-butyl)benzothioamide (CAS 57774-77-3)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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