Verapamil Impurity 27 CAS 7306-46-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 7306-46-9 |
| Molecular Formula | C9H11ClO2 |
| Molecular Weight | 186.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Verapamil Impurity 27 (CAS 7306-46-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11ClO2. Molecular weight: 186.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H11ClO2 |
| Molecular Weight | 186.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
Related Verapamil Standards
- Verapamil Impurity 25 (CAS 3893-01-4)
- Verapamil EP Impurity B (CAS 3490-06-0)
- Verapamil Impurity 24 (CAS 18086-24-3)
- Verapamil Hydrochloride EP Impurity E (CAS 93-03-8)
- Verapamil EP Impurity G (CAS 120-14-9)
- Verapamil EP Impurity L (CAS 14046-55-0)
- Verapamil EP Impurity C (CAS 3490-05-9)
- Verapamil Impurity N2 (CAS 3017-96-7)
Recommended Standards
- Nintedanib Impurity 39 (CAS 3395-81-1)
- Losartan EP Impurity D (CAS 83857-96-9)
- Nintedanib Impurity 44 (CAS 3395-80-0)
- Phenytoin Impurity 23 (CAS 14704-09-7)
- Aztreonam Impurity 45 (CAS CATO-C4X-152245)
- 5-Amino-2-chlorobenzaldehyde (CAS 6361-19-9)
- 3-(2-Ethoxy-2-oxoethylidene)-4-oxo-1-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester (CAS 1395498-37-9)
- 3-(Diethoxymethyl)-5-methyl-4H-1,2,4-triazole (CAS 31705-82-5)
- 1-Cyclopropyl-3-(4-methylphenyl)piperazine (CAS 1248907-96-1)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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