Trimethyl 4-Bromoorthobutyrate CAS 55444-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55444-67-2 |
| Molecular Formula | C7H15BrO3 |
| Molecular Weight | 227.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Trimethyl 4-Bromoorthobutyrate (CAS 55444-67-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H15BrO3. Molecular weight: 227.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H15BrO3 |
| Molecular Weight | 227.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
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Recommended Standards
- thiophene-2-sulfonyl bromide (CAS 52259-99-1)
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- n-Isobutyl-4-methyl-2-nitroaniline (CAS 1097784-61-6)
- 1-(3-Methylbutyl)cyclopropan-1-ol (CAS 1249202-26-3)
- 1,3-Benzoxazol-4-ol (CAS 89590-22-7)
- Palbociclib Impurity 149 (CAS CATO-C4X-1125149)
- 8-Hydroxy Carvedilol (CAS 159426-95-6)
- 3-(((4-Bromophenyl)thio)methyl)-2,3-dihydroimidazo[2,1-b]quinazolin-5(1H)-one (CAS 478032-67-6)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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