1-Bromo-2-(bromomethyl)-3-chlorobenzene CAS 75002-98-1
| CAS No. | 75002-98-1 |
| Molecular Formula | C7H5Br2Cl |
| Molecular Weight | 284.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Bromo-2-(bromomethyl)-3-chlorobenzene.
CATO supplies 1-Bromo-2-(bromomethyl)-3-chlorobenzene (CAS 75002-98-1), a certified reference material (molecular formula C7H5Br2Cl, MW 284.38 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H5Br2Cl, 1-Bromo-2-(bromomethyl)-3-chlorobenzene contains chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 284.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Bromo-2-(bromomethyl)-3-chlorobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H5Br2Cl |
| Molecular Weight | 284.38 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 |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-3-(bromomethyl)-2-chlorobenzene (CAS 1044256-89-4)
- 4-Bromo-2-(bromomethyl)-1-chlorobenzene (CAS 149965-41-3)
- 1-Bromo-3-(bromomethyl)-5-chlorobenzene (CAS 762292-63-7)
- 2-Bromo-1-(bromomethyl)-3-chlorobenzene (CAS 220453-60-1)
- 2-Bromo-4-(bromomethyl)-1-chlorobenzene (CAS 880348-24-3)
- 2-Bromo-4-chlorobenzyl Bromide (CAS 33924-45-7)
- 2-Bromo-5-chlorobenzyl Bromide (CAS 66192-24-3)
- 4-Bromo-1-bromomethyl-2-chlorobenzene (CAS 89720-77-4)
Recommended Standards
- 1-Allyl-3-(4-phenoxyphenyl)thiourea (CAS 433253-68-0)
- 1,5-Dibromo-2-chloro-3-methylbenzene (CAS 874513-80-1)
- 2-([2-(4-Methylphenoxy)ethyl]thio)-1H-benzimidazole (CAS 313964-27-1)
- 1,4-Dibromo-2-chloro-5-methylbenzene (CAS 28667-41-6)
- 1-(2-Bromo-6-methylpyridin-3-yl)ethanone (CAS 886365-50-0)
- (R)-tert-Butyl 2-(hydroxymethyl)-4,4-dimethylpyrrolidine-1-carboxylate (CAS 1417743-45-3)
- (Ra,S,S)-Bn-Spir oBOX (CAS 890090-22-9)
- 4-(2,5-Dimethylfuran-3-yl)-1,3-thiazol-2-amine (CAS 376349-57-4)
- (2-(4-Fluorostyryl)oxazol-4-yl)methanol (CAS 832730-26-4)
- 6-(Difluoromethyl)-2-methyl-6,7-dihydrobenzofuran-4(5H)-one (CAS 1706444-74-7)
- 8-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)chroman-4-one (CAS 1628954-43-7)
- tert-Butyl (R)-(1-methoxy-3-oxopropan-2-yl)carbamate (CAS 1552316-73-0)
- 4-((2-(Methylthio)acetamido)methyl)benzoic acid (CAS 1042785-73-8)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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