Opicapone impurity 62 CAS CATO-C4X-240462
| CAS No. | CATO-C4X-240462 |
| Molecular Formula | C8H4Cl4N2 |
| Molecular Weight | 269.94 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 Opicapone impurity 62.
As a process- or degradation-related impurity, Opicapone impurity 62 (CAS CATO-C4X-240462, C8H4Cl4N2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Opicapone impurity 62 (C8H4Cl4N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Opicapone impurity 62 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H4Cl4N2 |
| Molecular Weight | 269.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Opicapone Standards
- Opicapone Impurity 93 (CAS CATO-C4X-240493)
- Opicapone impurity 17 (CAS CATO-C4X-240417)
- Opicapone impurity 25 (CAS CATO-C4X-240425)
- Opicapone impurity 28 (CAS CATO-C4X-240428)
- Opicapone impurity 61 (CAS CATO-C4X-240461)
- Opicapone Impurity 76 (CAS CATO-C4X-240476)
- Opicapone impurity 65 (CAS 64095-07-4)
- Opicapone Impurity 1 (CAS 91591-66-1)
Recommended Standards
- Entacapone impurity 52 (CAS CATO-C4X-162952)
- 1-Bromo-3,5-dichloro-2-ethoxybenzene (CAS 1010390-51-8)
- 5-Chloro-2-(trichloromethyl)-1H-benzo[d]imidazole (CAS 3584-66-5)
- 1-Bromo-2,3-dichloro-4-ethoxybenzene (CAS 1253972-22-3)
- Levocarnitine impurity 25 (CAS CATO-C4X-129225)
- Pentoxifylline Impurity N3 (CAS 70486-28-1)
- Ledipasvir Impurity 23 (CAS CATO-C4X-331323)
- 3-Methoxymethoxy-3-methyl-but-1-yne (CAS 17869-83-9)
- (3-(Thiomorpholinomethyl)phenyl)(4-(trifluoromethyl)phenyl)methanone (CAS 898763-49-0)
- Morinidazole Impurity 29 (CAS CATO-C4X-219629)
- (S)-5-methylmorpholin-3-one (CAS 119844-66-5)
- 1-Benzyl-1h-indol-6-amine (CAS 187668-94-6)
- 5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1035841-07-6)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com