Haloperidol Decanoate EP Impurity F CAS 1797131-50-0
| CAS No. | 1797131-50-0 |
| Molecular Formula | C37H45ClFNO3 |
| Molecular Weight | 606.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Haloperidol Decanoate EP Impurity F (C37H45ClFNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 606.21 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a process- or degradation-related impurity, Haloperidol Decanoate EP Impurity F (CAS 1797131-50-0, C37H45ClFNO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C37H45ClFNO3 |
| Molecular Weight | 606.21 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Haloperidol Standards
- Haloperidol Decanoate EP Impurity E (CAS 1796933-22-6)
- Haloperidol Impurity 12 (CAS CATO-C4X-146112)
- Haloperidol Impurity 13 (CAS CATO-C4X-146113)
- Haloperidol Impurity 14 (CAS CATO-C4X-146114)
- Haloperidol EP Impurity D (CAS 67987-08-0)
- Haloperidol Decanoate EP Impurity K (CAS 65135-24-2)
- Haloperidol Impurity 10 (CAS 100442-88-4)
- Haloperidol Decanoate N-Oxide (CAS 2749298-36-8)
Recommended Standards
- Linagliptin impurity 167 (CAS CATO-C4X-1101167)
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- tributyl-[(E)-2-tributylstannylvinyl]stannane (CAS 14275-61-7)
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- Morpholine Impurity 7 (CAS CATO-C4X-31687)
- 2,6-Diamino-5-hydroxypyrimidin-4(1H)-one (CAS 60337-65-7)
- 2-Amino-3-(4-chloro-2-(trifluoromethyl)phenyl)propanoic acid (CAS 1259965-55-3)
- 4-Chloro-2-(3-pyridinyl)-5-pyrimidinecarbonyl chloride (CAS 1082138-72-4)
- Methyl 2-(2-oxo-2,3-dihydro-1H-indol-3-yl)acetate (CAS 61989-29-5)
- 6-Bromo-5-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638760-37-8)
- Neuropeptide FF (5-8) (CAS 152050-35-6)
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