4-(Bromomethyl)-3-chlorobenzonitrile CAS 21924-83-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21924-83-4 |
| Molecular Formula | C8H5BrClN |
| Molecular Weight | 230.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Bromomethyl)-3-chlorobenzonitrile (CAS 21924-83-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5BrClN. Molecular weight: 230.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5BrClN |
| Molecular Weight | 230.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromomethyl Standards
- 3-(Bromomethyl)-5-chlorobenzonitrile (CAS 1021871-36-2)
- 3-(Bromomethyl)-4-chlorobenzonitrile (CAS 1021871-37-3)
- 3-(Bromomethyl)-2-chlorobenzonitrile (CAS 1261499-45-9)
- 2-(Bromomethyl)-3-chlorobenzonitrile (CAS 77533-18-7)
- 2-(Bromomethyl)-4-chlorobenzonitrile (CAS 50712-67-9)
- 2-(Bromomethyl)-6-chlorobenzonitrile (CAS 863676-23-7)
- 4-(Bromomethyl)-2-chlorobenzonitrile (CAS 83311-25-5)
- 5-(Bromomethyl)-2-chlorobenzonitrile (CAS 99613-64-6)
Recommended Standards
- 4-Bromo-2-chloro-6-methylbenzonitrile (CAS 877149-06-9)
- 3-Bromo-7-chloro-1H-indole (CAS 78225-46-4)
- 4-bromo-3-(chloromethyl)benzonitrile (CAS 853027-80-2)
- 1-[4-(1-aminoethyl)phenyl]-5-methyl-2,3-dihydro-1h-imidazol-2-one (CAS 1209427-87-1)
- 3-Amino-2-(2-chlorobenzyl)-2-methylpropanoic acid (CAS 1017210-25-1)
- 869884-78-6 53PC6LO35W Radezolid [USAN:INN] Acetamide, N-(((5S)-3-(2-fluoro-4'-(((1H-1,2,3-triazol-5-ylmethyl)amino)methyl)(1,1'-biphenyl)-4-yl)-2-oxo-5-oxazolidinyl)methyl)- Radezolid N-(((5S)-3-(2-Fluoro-4'-(((1H-1,2,3-triazol-5-ylmethyl)amino)methyl)biphenyl-4-yl)-2-oxo-1,3-oxazolidin-5-yl)methyl)acetamide RX-01_667 RX-103 RX-1741 UNII-53PC6LO35W (CAS 869884-78-6)
- 1h-indole-3-carboxylic acid,4-methoxy 203937-50-2 4-Methoxy-1H-indole-3-carboxylic acid 4-methoxyindole-3-carboxylic acid (CAS 203937-50-2)
- Methyl 3-(5-{[(benzoyloxy)imino]methyl}-2-furyl)-2-thiophenecarboxylate (CAS 241488-28-8)
- 1-(2,4-Dibromo-6-methoxyphenyl)ethanone (CAS 1423702-17-3)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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