2-bromo-3-methylbutanoyl chloride CAS 52574-82-0
| CAS No. | 52574-82-0 |
| Molecular Formula | C5H8BrClO |
| Molecular Weight | 199.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-bromo-3-methylbutanoyl chloride (CAS 52574-82-0), molecular formula C5H8BrClO and molecular weight 199.47 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H8BrClO, 2-bromo-3-methylbutanoyl chloride contains a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 199.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-bromo-3-methylbutanoyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8BrClO |
| Molecular Weight | 199.47 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl/Br-containing |
Related bromo Standards
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Recommended Standards
- 3-(Bromomethyl)-3-(chloromethyl)oxetane (CAS 35842-60-5)
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- 5-Bromovaleryl chloride 5-bromovaleroyl chloride 5-bromovaleric chloride 5-bromo-pentanoyl chloride 5-bromopentanoyl chloride 5-Bromovaleric acid chloride 4509-90-4 (CAS 4509-90-4)
- 3-(Furan-2-yl)-1-(3-((2-methylpyrimidin-4-yl)oxy)pyrrolidin-1-yl)prop-2-en-1-one (CAS 2034894-13-6)
- N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(1S,2S)-1-[(diphenylphosphino)methyl]-2-methylbutyl]thiourea (CAS 1443529-65-4)
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- 3-(Chloromethyl)-5-(trifluoromethyl)-1,2,4-oxadiazole (CAS 890095-69-9)
- 5-(Bromomethyl)-4-chloropyrrolo[2,1-f][1,2,4]triazine (CAS 529508-57-4)
- (8-Methylquinolin-3-yl)methanamine (CAS 1266833-40-2)
- Onjisaponin B (CAS 35906-36-6)
- (R)-2-Amino-3-(2,6-dimethylphenyl)propanoic acid (CAS 128502-64-7)
- Eliglustat Impurity 7 (CAS 491833-30-8)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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