Haloperidol Impurity 11 CAS 75478-79-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 75478-79-4 |
| Molecular Formula | C24H27ClFNO4 |
| Molecular Weight | 447.93 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Haloperidol Impurity 11 (CAS 75478-79-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H27ClFNO4. Molecular weight: 447.93 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H27ClFNO4 |
| Molecular Weight | 447.93 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Haloperidol Standards
- Haloperidol EP Impurity F (CAS 1391052-67-7)
- Haloperidol EP Impurity E (CAS 1391054-69-5)
- Haloperidol EP Impurity C (CAS 1391052-87-1)
- Haloperidol Decanoate EP Impurity A (CAS 1797824-64-6)
- Haloperidol Decanoate EP Impurity H (CAS 1134807-34-3)
- trans-Haloperidol N-Oxide (CAS 150214-93-0)
- Haloperidol impurity 25 (CAS 150214-94-1)
- Haloperidol Impurity 9 (CAS 148406-51-3)
Recommended Standards
- tert-Butyl (S)-4-(2-(4-chloro-2-fluorophenyl)-2-methylbenzo[d][1,3]dioxol-4-yl)piperidine-1-carboxylate (CAS 2401894-43-5)
- 2-(4-Chlorophenyl)-5,5'-dimethyl-2'-(4-phenylthiazol-2-yl)-1',2'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one (CAS 129302-18-7)
- tert-Butyl (R)-4-(2-(4-chloro-2-fluorophenyl)-2-methylbenzo[d][1,3]dioxol-4-yl)piperidine-1-carboxylate (CAS 2401894-42-4)
- Perospirone Impurity 47 (CAS CATO-C4X-245847)
- Avanafil Impurity 127 HCl (CAS 38057-59-9)
- (1-(2,4-Difluorophenyl)-3-(4-(methylthio)phenyl)-1H-pyrazol-4-yl)methanol (CAS 618444-52-3)
- Harmaline hydrochloride (CAS 363-11-1)
- Berberine Impurity 4 (CAS CATO-C4X-21994)
- Lanosta-7,9(11),23,25(27)-tetraen-26-oic acid, 23,27-epoxy-3-oxo- (CAS 130825-80-8)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
Why CATO?
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