Haloperidol EP Impurity B CAS 1391052-53-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1391052-53-1 |
| Molecular Formula | C21H23ClFNO2 |
| Molecular Weight | 375.86 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Haloperidol EP Impurity B (CAS 1391052-53-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C21H23ClFNO2. Molecular weight: 375.86 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H23ClFNO2 |
| Molecular Weight | 375.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Haloperidol Standards
- Haloperidol (CAS 52-86-8)
- Haloperidol Impurity 15 (CAS CATO-C4X-146115)
- Haloperidol-d4 (CAS 1189986-59-1)
- Haloperidol Impurity 22 (CAS 660844-75-7)
- Haloperidol impurity 25 (CAS 150214-94-1)
- Haloperidol Impurity 9 (CAS 148406-51-3)
- trans-Haloperidol N-Oxide (CAS 150214-93-0)
- Haloperidol Impurity 39 (CAS 52669-92-8)
Recommended Standards
- Epoxy resins (CAS 61788-97-4)
- Bdp5290 (CAS 1817698-21-7)
- 2-(4-Chlorophenyl)-3-(4-methylbenzoyl)-1,3-thiazolidine-4-carbohydrazide (CAS 1008281-47-7)
- Bromocriptine Impurity 11 (CAS CATO-C4X-136111)
- Amphotericin B Impurity 22 (CAS CATO-C4X-184422)
- Sodium 2-(1-methyl-1H-1,2,4-triazol-5-yl)acetate (CAS 2137970-32-0)
- (S)-4,4-difluoro-1-glycylpyrrolidine-2-carboxylic acid (CAS 2136761-11-8)
- 3-(Dimethylamino)-2-phenylacrylonitrile (CAS 18226-50-1)
- 4-Methyl-2,3-dihydro-1H-inden-1-amine (CAS 361389-85-7)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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