2-Bromo-4-methylpentanoic acid CAS 42990-24-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42990-24-9 |
| Molecular Formula | C6H11BrO2 |
| Molecular Weight | 195.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4-methylpentanoic acid (CAS 42990-24-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H11BrO2. Molecular weight: 195.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H11BrO2 |
| Molecular Weight | 195.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 5-bromo-2-methylpentanoic acid (CAS 101257-26-5)
- 2-Bromo-2-methylpentanoic acid (CAS 101258-64-4)
- methyl 3-bromo-3-methylbutanoate (CAS 1309885-34-4)
- (2S)-2-Bromo-3-methylpentanoic acid (CAS 1432257-43-6)
- 3-Bromo-1,1-dimethoxycyclobutane (CAS 1955515-88-4)
- (R)-2-Bromo-4-methylpentanoic acid (CAS 42990-28-3)
- (S)-(-)-2-Bromo-3-methylbutyric acid (CAS 32653-37-5)
- (S)-2-Bromo-4-methylpentanoic acid (CAS 28659-87-2)
Recommended Standards
- 2-Bromo-3-methylpentanoic acid (CAS 42880-22-8)
- 2-Bromoethyl butanoate (CAS 6065-66-3)
- 2-Bromo-2-ethylbutanoic acid (CAS 5456-23-5)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-cyclopropanecarbonylpiperazine (CAS 1024477-94-8)
- (3-Fluoro-4-((2,2,2-trifluoroethoxy)methyl)phenyl)boronic acid (CAS 1333407-12-7)
- 5,6-Dimethyl-7h-pyrrolo[2,3-d]pyrimidin-4-ol (CAS 82703-35-3)
- n-(1-(5-Bromothiophen-2-yl)ethyl)-3-methoxypropan-1-amine (CAS 1183767-51-2)
- Acid-PEG5-mono-methyl ester (CAS 1309460-30-7)
- 6-Ethyl-2-(3,4,5-trimethoxybenzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride (CAS 1217125-23-9)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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