Paliperidone Impurity 30 CAS 1404053-60-6
| CAS No. | 1404053-60-6 |
| Molecular Formula | C39H57FN4O5 |
| Molecular Weight | 680.89 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Paliperidone Impurity 30.
Paliperidone Impurity 30 (CAS 1404053-60-6) is a certified pharmaceutical impurity reference standard with the molecular formula C39H57FN4O5 and a molecular weight of 680.89 g/mol.
Structurally, Paliperidone Impurity 30 (C39H57FN4O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 680.89 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C39H57FN4O5 |
| Molecular Weight | 680.89 g/mol |
| Purity | >90% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Paliperidone Standards
- Paliperidone Impurity 33 (CAS 1404053-62-8)
- Paliperidone impurity 145 (CAS CATO-C4X-1724145)
- Paliperidone Impurity 99 (CAS CATO-C4X-172499)
- Paliperidone Impurity 37 (CAS CATO-C4X-1724137)
- Paliperidone Palmitate-d4 (CAS 1794685-21-4)
- Paliperidone Impurity 34 (CAS 1172995-13-9)
- Paliperidone Impurity 128 (CAS CATO-C4X-1724128)
- Paliperidone Impurity 38 (CAS CATO-C4X-1724138)
Recommended Standards
- N2,N2,9,9-Tetraphenyl-N7,N7-di-m-tolyl-9H-fluorene-2,7-diamine (CAS 206886-03-5)
- 5-(4-Carboxyphenyl)-10,15,20-triphenylporphyrin (CAS 95051-10-8)
- N'-Hexanoyl-N'-(6-(1-hydroxy-2,5-dioxopyrrolidin-3-yl)-6-oxohexyl)-7-oxo-11-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)undecanehydrazide (CAS 1322625-23-9)
- 04VUU8H7L4 221012-82-4 p-Phos, (R)- UNII-04VUU8H7L4 (R)-p-Phos [MI] 3,3'-Bipyridine, 4,4'-bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-, (3R)- P-PHOS Ligands, (R)-p-phos- (R)-(+)-2,2,6,6-Tetramethoxy-4,4-bis(diphenylphosphino)-3,3-bipyridine (CAS 221012-82-4)
- Lifitegrast Impurity 13 (CAS CATO-C4X-240913)
- Cilastatin Impurity 32 (CAS CATO-C4X-196032)
- Orlistat impurity 40 (CAS CATO-C4X-149940)
- 1-(2-Chlorophenyl)piperazin-2-one (CAS 197967-66-1)
- 6-Amino-1,4-thiazepan-5-one hydrochloride (CAS 1119471-25-8)
- 2-(2-Hydroxyphenyl)thiazolidine-4-carboxylic acid (CAS 72678-82-1)
- 6-[(E)-2-(4-Methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]-2-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)pyridine-3-carbonitrile (CAS 303985-30-0)
- 1,3-Bis(prop-2-yn-1-yloxy)-2-((prop-2-yn-1-yloxy)methyl)propan-2-amine (CAS 1313375-59-5)
- 3-Bromo-2,4,6-trimethylphenyl isocyanate (CAS 480439-19-8)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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