4-bromoÂmethyl benzÂoylÂchloride CAS 52780-16-2
| CAS No. | 52780-16-2 |
| Molecular Formula | C8H6BrClO |
| Molecular Weight | 233.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 233.49 g/mol gives 4-bromoÂmethyl benzÂoylÂchloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-bromoÂmethyl benzÂoylÂchloride (CAS 52780-16-2), molecular formula C8H6BrClO and molecular weight 233.49 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H6BrClO, 4-bromoÂmethyl benzÂoylÂchloride contains a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 233.49 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 4-bromoÂmethyl benzÂoylÂchloride 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 | C8H6BrClO |
| Molecular Weight | 233.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl/Br-containing |
Related bromo Standards
- 5-Bromo-4-chloro-2-cyclopropylpyrimidine (CAS 1044767-90-9)
- 5’-Bromo-2’-chloroacetophenone (CAS 105884-19-3)
- 6-Bromo-2-Chloro-3-methylbenzaldehyde (CAS 1114808-98-8)
- 2-Bromo-6-chloro-3-methylbenzaldehyde (CAS 1114809-00-5)
- 121794-40-9 2-bromo-3-methylbenzyl acid chloride (CAS 121794-40-9)
- 4-Bromo-3-chloro-2-methylbenzaldehyde (CAS 1224604-13-0)
- 1-(2-Bromo-6-chlorophenyl)ethan-1-one (CAS 1261438-38-3)
- 7-Bromo-5-chloro-2,3-dihydrobenzofuran (CAS 134402-21-4)
Recommended Standards
- 4-Bromo-6-chloro-1,3-dihydroisobenzofuran (CAS 2828462-22-0)
- 5-Bromo-2-methylbenzoyl chloride (CAS 21900-41-4)
- 4-Bromo-3-methylbenzoyl chloride (CAS 21900-25-4)
- 5-Bromo-4-chloro-6-cyclopropylpyrimidine (CAS 27192-21-8)
- 3-Fluoro-N-(4-fluorobenzyl)-2-methylaniline (CAS 1282172-35-3)
- 4-(5-Methyl-1H-1,2,3-triazol-1-yl)piperidine (CAS 1263387-96-7)
- 5-(Thiophen-2-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1344257-96-0)
- 2-[(quinazolin-4-yl)amino]acetamide (CAS 55040-21-6)
- N-(3-((1,1-dioxidothietan-3-yl)amino)propyl)acetamide (CAS 1874644-70-8)
- Tert-butyl ((3S,4S)-3-(hydroxymethyl)piperidin-4-yl)carbamate (CAS 1903840-04-9)
- Methyl 2-methyl-4-oxotetrahydrothiophene-3-carboxylate (CAS 65369-27-9)
- 3-Cyclopropoxy-2-fluoro-4-(methylthio)pyridine (CAS 1243451-77-5)
- (E)-Hept-2-enoyl chloride (CAS 76875-23-5)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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