1-Bromo-3-chloro-5-isopropylbenzene CAS 1369900-53-7
| CAS No. | 1369900-53-7 |
| Molecular Formula | C9H10BrCl |
| Molecular Weight | 233.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-3-chloro-5-isopropylbenzene (CAS 1369900-53-7), molecular formula C9H10BrCl and molecular weight 233.53 g/mol, is a CATO reference standard with documented purity and traceability.
1-Bromo-3-chloro-5-isopropylbenzene (C9H10BrCl) contains chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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-3-chloro-5-isopropylbenzene 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 | C9H10BrCl |
| Molecular Weight | 233.53 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.) | 1991 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-3-(3-chloropropyl)benzene (CAS 1057673-67-2)
- 4-Bromo-2,5-dimethylbenzyl chloride (CAS 108480-48-4)
- 1-Bromo-3-chloro-2-isopropylbenzene (CAS 1369772-08-6)
- 2-Bromo-4-chloro-1-isopropylbenzene (CAS 1369828-32-9)
- 1-Bromo-2-(1-chloropropan-2-yl)benzene (CAS 1481073-71-5)
- (1-Bromo-3-chloropropyl)benzene (CAS 21763-00-8)
- 1-Bromo-2-(3-chloropropyl)benzene (CAS 57918-67-9)
- 1-Bromo-4-(1-chloropropan-2-yl)benzene (CAS 854451-37-9)
Recommended Standards
- 1-(1-Bromopropan-2-yl)-3-chlorobenzene (CAS 1491940-68-1)
- 1-(2-Bromopropyl)-2-chlorobenzene (CAS 1341431-81-9)
- 1-(1-Bromopropan-2-yl)-4-chlorobenzene (CAS 23430-48-0)
- 1-(1-bromopropyl)-4-chlorobenzene (CAS 2940-56-9)
- 2-(4-Cyano-6-(difluoromethyl)-2-(trifluoromethyl)pyridin-3-yl)acetic acid (CAS 1805287-63-1)
- 3-(3-Hydroxytetrahydrothiophen-3-yl)propanoic acid (CAS 1508781-78-9)
- (S)-2-Amino-6,6,6-trifluorohexanoic acid hydrochloride (CAS 1262390-41-9)
- (2E)-1-(2-Methylphenyl)-3-(3-methylphenyl)prop-2-en-1-one (CAS 1354941-34-6)
- n-((5-Bromothiophen-2-yl)methyl)-1-methylpyrrolidin-3-amine (CAS 1249915-14-7)
- (3-Bromo-2-fluoro-5-methylphenyl)boronic acid (CAS 957066-00-1)
- 3-Chloro-4-(difluoromethoxy)phenol (CAS 1261604-72-1)
- 2,3,5-Trichlorophenyl-4'-nitrophenyl ether (CAS 142022-59-1)
- n-(Prop-2-yn-1-yl)propanamide (CAS 18327-35-0)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
Why CATO?
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