4-chloro-3-methylbenzoyl chloride CAS 21900-24-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21900-24-3 |
| Molecular Formula | C8H12Cl2O |
| Molecular Weight | 195.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-3-methylbenzoyl chloride (CAS 21900-24-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H12Cl2O. Molecular weight: 195.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H12Cl2O |
| Molecular Weight | 195.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 5,7-dichloro-1H-benzimidazole (CAS 82326-55-4)
- 2,4-dichloro-5-methylbenzaldehyde (CAS 63525-12-2)
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- 5-Methoxy-1,3-benzothiazol-2-amine (CAS 54346-87-1)
- (S)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine (CAS 148369-91-9)
- 4-(Pyrazin-2-yl)piperazine-1-sulfonamide (CAS 1281107-10-5)
- Sotagliflozin (CAS 1018899-04-1)
- 4-(Isopropylamino)phenylboronic Acid (CAS 219945-56-9)
- Hexahydropyrrolo[3,4-c]pyrrole-1,3-dione (CAS 1202067-90-0)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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