3-(2-Bromophenyl)propanoyl chloride CAS 90725-40-9
| CAS No. | 90725-40-9 |
| Molecular Formula | C9H8BrClO |
| Molecular Weight | 247.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(2-Bromophenyl)propanoyl chloride (C9H8BrClO) is characterized by a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(2-Bromophenyl)propanoyl chloride (CAS 90725-40-9) is a high-purity analytical reference standard with the molecular formula C9H8BrClO and a molecular weight of 247.52 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(2-Bromophenyl)propanoyl 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 | C9H8BrClO |
| Molecular Weight | 247.52 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.) | 1982 |
| Halogen Content | Cl/Br-containing |
Related Bromophenyl Standards
- 1-(2-Bromophenyl)-3-chloropropan-2-one (CAS 1094787-56-0)
- 1-(4-Bromophenyl)-3-chloropropan-2-one (CAS 1094842-70-2)
- 1-(3-bromophenyl)-3-chloropropan-2-one (CAS 1095033-06-9)
- 1-(2-Bromophenyl)-3-chloropropan-1-one (CAS 71126-19-7)
- 1-(4-Bromophenyl)-2-chloropropan-1-one (CAS 87010-95-5)
- 3-(4-Bromophenyl)propanoyl chloride (CAS 55394-81-5)
- (3'-BROMOPHENYL)PIPERAZINE (3-BROMOPHENYL)PIPERAZINE 1-(3-BROMOPHENYL)PIPERAZINE 31197-30-5 BC003431 (CAS 31197-30-5)
- (2-Bromophenyl)(2-methoxyethyl)sulfane (CAS 117341-27-2)
Recommended Standards
- 2-Bromo-3-phenylpropanoyl chloride (CAS 42762-86-7)
- 2-Bromo-1-(4-chlorophenyl)-1-propanone (CAS 877-37-2)
- 3-Bromo-5-chloro-4-cyclopropylphenol (CAS 2621936-23-8)
- 2-Bromo-1-(4-chloro-3-methylphenyl)ethan-1-one (CAS 205178-80-9)
- S-((2-chloropyridin-4-yl)methyl) O-ethyl carbonodithioate (CAS 1092444-91-1)
- Racemic-(2S,3aS,6aS)-5-benzyl 2-ethyl 1-benzylhexahydropyrrolo[3,4-b]pyrrole-2,5(1H)-dicarboxylate (CAS 2203855-23-4)
- 5,7-Difluorobenzo[d]oxazole (CAS 192583-01-0)
- 5-(2-Fluorophenyl)-1,3-thiazol-2-amine (CAS 1025927-65-4)
- Diisopropylamine 2,2,2-trifluoroacetate (CAS 64836-67-5)
- 3-{[(1-methyl-1h-pyrazol-4-yl)methyl]carbamoyl}propanoic acid (CAS 1006193-92-5)
- Tert-butyln-(3-methylsulfonyl-1-bicyclo[1.1.1]pentanyl)carbamate (CAS 1886967-74-3)
- [3-chloro-4-(1h-pyrazol-1-yl)phenyl]methanamine (CAS 1340175-61-2)
- Ethenamine, homopolymer (CAS 26336-38-9)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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