Cinitapride Impurity 33 CAS CATO-C4X-290833
| CAS No. | CATO-C4X-290833 |
| Molecular Formula | C7H6N2O5 |
| Molecular Weight | 198.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H6N2O5, Cinitapride Impurity 33 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 198.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a process- or degradation-related impurity, Cinitapride Impurity 33 (CAS CATO-C4X-290833, C7H6N2O5) 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.
CATO manufactures Cinitapride Impurity 33 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 | C7H6N2O5 |
| Molecular Weight | 198.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Cinitapride Standards
- Cinitapride Impurity N12 (CAS 64730-01-4)
- Cinitapride Impurity 30 (CAS CATO-C4X-290830)
- Cinitapride Impurity N65 (CAS 59338-84-0)
- Cinitapride Impurity 24 (CAS 2384085-43-0)
- Cinitapride impurity 9 (CAS 86718-17-4)
- Cinitapride Impurity 16 (CAS 86713-16-3)
- Cinitapride Impurity 25 (CAS CATO-C4X-290825)
- Cinitapride Impurity N30 (CAS 86718-16-3)
Recommended Standards
- Opicapone Impurity 54 (CAS CATO-C4X-240454)
- CAS CATO-CCEM500211 (CAS CATO-CCEM500211)
- Tegoprazan Impurity 95 (CAS 2166713-42-2)
- 2,6-Dinitro-4-Methylphenol (CAS 609-93-8)
- Ethacridine Lactate Impurity 36 (CAS CATO-C4X-260936)
- Capecitabine Impurity 51 (Mixture of Diastereomers) (CAS CATO-C4X-102451)
- Clomifene EP Impurity B (CAS 796-77-0)
- Tert-butyl 4-(4-aminopyridin-2-yl)piperazine-1-carboxylate (CAS 1206247-69-9)
- 5-BROMO-2-CHLORO-4-HYDROXYBENZONITRILE (CAS 1259020-46-6)
- 3-(4-Chlorophenyl)-2,5-dimethyl-N-((tetrahydrofuran-2-yl)methyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 862191-64-8)
- 4-Bromo-2-(methoxymethyl)-6-methylpyridine (CAS 2410704-38-8)
- 1-(Piperidin-1-yl)-2-(piperidin-3-yl)ethan-1-one (CAS 1247686-80-1)
- 1-[(2-aminoethyl)sulfanyl]-2,2,2-trichloroethanol hydrochloride(1:1) 25005-96-3 KST-1B2231 (CAS 25005-96-3)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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