4-Bromo-3-oxobutanoic Acid CAS 27807-85-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27807-85-8 |
| Molecular Formula | C4H5BrO3 |
| Molecular Weight | 180.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-oxobutanoic Acid (CAS 27807-85-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H5BrO3. Molecular weight: 180.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H5BrO3 |
| Molecular Weight | 180.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 2.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-bromo-2-oxobutanoic acid (CAS 61964-74-7)
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- 1-Bromo-4-fluorobenzene-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1313734-60-9)
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- 3-bromo-4-fluorothiophene (CAS 133360-02-8)
- (5-bromo-1H-imidazol-2-yl)methanol (CAS 1804129-02-9)
- 4-bromo-2-methyl-pyrazol-3-ol (CAS 1935996-83-0)
Recommended Standards
- 4,5-Dichloropyridazine-3,6-diol (CAS 6641-32-3)
- 5,6-Dichloropyrimidine-2,4-diol (CAS 21428-20-6)
- 4,5-Dichloro-1h-imidazole-2-carboxylic acid (CAS 64736-53-4)
- N-isopropyl-N-pentylamine (CAS 36343-02-9)
- 2,4-Dichloro-6-(hydroxymethyl)phenol (CAS 6641-02-7)
- rac-Adrenaline EP Impurity D TFA salt (CAS 1095714-91-2(Free Base))
- 6-Bromo-2-methyl-2H-indazole (CAS 590417-95-1)
- Methotrexate EP Impurity J (CAS 34378-65-9)
- 1-Oxa-7-azaspiro[4.4]nonane-7-carboxylic acid, 4-amino-, 1,1-dimethylethyl ester, (4R,5S)- (CAS 1932216-64-2)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
Why CATO?
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