3-Chloro-2-fluorobenzyl Bromide CAS 85070-47-9
| CAS No. | 85070-47-9 |
| Molecular Formula | C7H5BrClF |
| Molecular Weight | 223.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 223.47 g/mol gives 3-Chloro-2-fluorobenzyl Bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Chloro-2-fluorobenzyl Bromide (CAS 85070-47-9), a certified reference material (molecular formula C7H5BrClF, MW 223.47 g/mol) for analytical method development and quality control.
The molecular framework of 3-Chloro-2-fluorobenzyl Bromide (C7H5BrClF) is characterized by fluorine/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).
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), 3-Chloro-2-fluorobenzyl Bromide 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 | C7H5BrClF |
| Molecular Weight | 223.47 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.) | 1981 |
| Halogen Content | F/Cl/Br-containing |
Related Chloro Standards
- 2-Chloro-3-fluorobenzyl Bromide (CAS 874285-19-5)
- 2-Chloro-5-fluorobenzyl bromide (CAS 81778-09-8)
- (5-Chloro-2,3-dimethyl-1H-indol-6-yl)boronic acid (CAS 948593-12-2)
- (4-Chloro-2-(1H-pyrrol-1-yl)pyrimidin-5-yl)boronic acid (CAS 2225154-53-8)
- (5-Chloro-6-(1H-imidazol-1-yl)pyridin-3-yl)boronic acid (CAS 2225155-01-9)
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- (5-Chloro-6-(furan-2-yl)pyridin-3-yl)boronic acid (CAS 2225180-82-3)
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Recommended Standards
- 3-Bromo-2-chloro-6-fluorotoluene (CAS 203302-92-5)
- 4-Bromo-2-chloro-5-fluorotoluene (CAS 93765-83-4)
- 4-Bromo-2-fluorobenzyl chloride (CAS 85510-82-3)
- 2-Bromo-5-fluorobenzyl Chloride (CAS 857276-61-0)
- 7-Chlorobenzo[d]oxazole-2-carboxylic acid (CAS 1557475-45-2)
- 2-Chloro-6-fluoro-3-methoxyphenylboronic acid pinacol ester (CAS 2121512-16-9)
- 1,4-Dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane (CAS 1590-85-8)
- p-Aminobenzaldehyde polymer (CAS 28107-09-7)
- 3-Amino-1-(naphthalen-2-yl)propan-1-ol (CAS 1089349-64-3)
- 2-Methyl-1,2,3,4-tetrahydroisoquinoline-8-carboxylic acid (CAS 933695-76-2)
- 5-Methyl-1H-imidazole-2-carboxylic acid hydrate (CAS 1260773-84-9)
- 4-(Triazol-1-yl)benzonitrile (CAS 85862-71-1)
- 2-(3-Bromopyridin-4-yl)propan-2-amine (CAS 1417622-45-7)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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