Itopride Impurity 4 CAS CATO-C4X-13774
| CAS No. | CATO-C4X-13774 |
| Molecular Formula | C10H16N2O |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Itopride Impurity 4 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.
CATO supplies Itopride Impurity 4 (CAS CATO-C4X-13774), a pharmacopoeial impurity reference standard (molecular formula C10H16N2OHCl, MW 216.71 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Itopride Impurity 4 is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 216.71 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C10H16N2O 2*HCl |
| Molecular Weight | 216.71 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Itopride Standards
- Itopride Impurity 6 HCl (CAS 116447-22-4)
- Itopride Hydrochloride (CAS 122892-31-3)
- Itopride Impurity 5 (CAS 122892-53-9)
- Itopride (CAS 122898-67-3)
- Itopride Impurity 20 (CAS 131028-54-1)
- Itopride-D6 Hydrochloride (CAS 1346601-02-2)
- Itopride Impurity 13 (CAS 141996-98-7)
- Itopride Impurity 19 (CAS 15182-92-0)
Recommended Standards
- Iopamidol Impurity 49 (CAS CATO-C4X-145049)
- Flurbiprofen Impurity 170 (CAS 945721-92-6)
- Flumazenil (N-[11C]Methyl) EP Impurity A (CAS 79089-72-8)
- 4-(5-Amino-1h-1,2,4-triazol-3-yl)butanoic acid (CAS 933696-51-6)
- N-(2,4-Dimethoxyphenyl)benzenesulfonamide (CAS 160878-39-7)
- 4-Methylheptan-1-ol (CAS 817-91-4)
- 3-(Ethylthio)-2-fluoropyridine (CAS 117670-97-0)
- Methyl 3-(4-methylphenyl)-5-nitrobenzoate (CAS 1000587-30-3)
- Tert-butyl ((3aS,6aR)-tetrahydro-1H-furo[3,4-c]pyrrol-3a(3H)-yl)carbamate (CAS 1229596-39-7)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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