Methyl 3-Bromo-5-chloro-4-methylbenzoate CAS 203573-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203573-07-3 |
| Molecular Formula | C9H8BrClO2 |
| Molecular Weight | 263.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-Bromo-5-chloro-4-methylbenzoate (CAS 203573-07-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8BrClO2. Molecular weight: 263.52 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H8BrClO2 |
| Molecular Weight | 263.52 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Cl/Br-containing |
Related Methyl Standards
- Methyl 2-(2-bromo-3-chlorophenyl)acetate (CAS 1021089-12-2)
- Methyl 2-bromo-5-chloro-4-methylbenzoate (CAS 1061314-02-0)
- 2-(4-Bromo-3-chlorophenyl)-1,3-dioxolane (CAS 1063712-33-3)
- Ethyl 3-bromo-5-chlorobenzoate (CAS 1095274-55-7)
- 2-Bromo-1-(5-chloro-2-methoxyphenyl)ethan-1-one (CAS 111841-05-5)
- Methyl 2-(2-Bromo-4-chlorophenyl)acetate (CAS 115871-49-3)
- Methyl 3-bromo-4-chloro-5-methylbenzoate (CAS 1160574-52-6)
- 1-(2-Bromo-4-methoxyphenyl)-2-chloroethan-1-one (CAS 1178445-77-6)
Recommended Standards
- Methyl 3-Bromo-4-chlorophenylacetate (CAS 960304-99-8)
- Methyl 4-(Bromomethyl)-3-chlorobenzoate (CAS 74733-30-5)
- Methyl 3-bromo-2-chloro-5-methylbenzoate (CAS 2092209-00-0)
- 2-((2-Methoxybenzyl)amino)acetic acid (CAS 124589-79-3)
- (2S)-2-Amino-N,3-dimethyl-N-((1-methylpyrrolidin-3-yl)methyl)butanamide (CAS 1344971-82-9)
- 1-Methoxy-4-phenylpyridin-1-ium tetrafluoroborate (CAS 63123-42-2)
- 2-(Cyclopropylsulfonyl)isonicotinic acid (CAS 1782791-12-1)
- Osimertinib Impurity 114 (CAS CATO-C4X-2045114)
- 4-Aminoquinoline-3-carbonitrile (CAS 36626-03-6)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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