Iptacopan Impurity 7 CAS 1644670-76-7
| CAS No. | 1644670-76-7 |
| Molecular Formula | C27H34N2O4 |
| Molecular Weight | 450.57 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 Iptacopan Impurity 7.
Iptacopan Impurity 7 (CAS 1644670-76-7) is a certified pharmaceutical impurity reference standard with the molecular formula C27H34N2O4 and a molecular weight of 450.57 g/mol.
Iptacopan Impurity 7 (C27H34N2O4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Iptacopan Impurity 7 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 | C27H34N2O4 |
| Molecular Weight | 450.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
Related Iptacopan Standards
- Iptacopan (CAS 1644670-37-0)
- Iptacopan Impurity 6 (CAS CATO-C4X-32646)
- Iptacopan Impurity 4 (CAS 1644667-61-7)
- Iptacopan Impurity 3 (CAS 1387445-50-2)
- Iptacopan Impurity 5 (CAS 3040999-15-0)
- Iptacopan Impurity 10 (CAS CATO-C4X-326410)
- Iptacopan Impurity 8 (CAS CATO-C4X-32648)
- Iptacopan Impurity 9 (CAS CATO-C4X-32649)
Recommended Standards
- Stiripentol Impurity 7 (CAS CATO-C4X-32297)
- 3beta-Tetrahydrocortisol 3,21-Diacetate (CAS 6820-57-1)
- Diltiazem Impurity 19 (CAS 96739-78-5)
- Intermediate material 100447 (CAS CATO-CIM-100447)
- Ilaprazole Impurity 79 (CAS CATO-C4X-113079)
- Bezafibrate Impurity 9 (CAS 84491-96-3)
- Relugolix Impurity 39 (CAS 2814571-33-8)
- 4,6-Bis(bromomethyl)dibenzo[b,d]furan (CAS 170797-83-8)
- 2-oxo-1H,2H,5H,6H,7H,8H,9H-cyclohepta[b]pyridine-3-carbonitrile (CAS 117311-18-9)
- Moxifloxacin Impurity 85 (CAS CATO-C4X-107485)
- Dydrogesterone EP Impurity A (CAS 23035-53-2)
- Tolvaptan Impurity 59 (CAS CATO-C4X-195559)
- 1-Cyclohexylpropane-1,3-diol (CAS 79388-47-9)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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