Ioversol Impurity 6 CAS 2922747-40-6
| CAS No. | 2922747-40-6 |
| Molecular Formula | C20H28I3N3O10 |
| Molecular Weight | 851.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ioversol Impurity 6 (C20H28I3N3O10) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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).
Ioversol Impurity 6 (CAS 2922747-40-6) is a certified pharmaceutical impurity reference standard with the molecular formula C20H28I3N3O10 and a molecular weight of 851.16 g/mol.
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 Ioversol Impurity 6 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 | C20H28I3N3O10 |
| Molecular Weight | 851.16 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Ioversol Standards
- Ioversol Impurity 10 (CAS CATO-C4X-209110)
- Ioversol Impurity 17 (CAS CATO-C4X-209117)
- Ioversol Impurity 4 (CAS 2061892-21-3)
- Ioversol Impurity 11 (CAS 2232891-06-2)
- Ioversol Impurity 15 (CAS CATO-C4X-209115)
- Ioversol Impurity 14 (CAS CATO-C4X-209114)
- Ioversol Impurity 21 (CAS CATO-C4X-209121)
- Ioversol impurity 31 (CAS CATO-C4X-209131)
Recommended Standards
- (11bR,11'bR)-4,4'-(Oxybis(2,1-phenylene))didinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine (CAS 391860-55-2)
- CAS 2456348-62-0 (CAS 2456348-62-0)
- (S)-2-Methylbutyryl-CoA (DISCONTINUED, offer M101290) (CAS 87069-91-8)
- 1,3 Di-n-octyloxy Calix(4)arene crown-6 stereoisomer (CAS 161282-97-9)
- Enzalutamide Impurity 6 (CAS 1332524-02-3)
- Clemastine EP Impurity A(Mixture of Diastereomers) (CAS 108825-05-4)
- Isosorbide Impurity 22 (CAS 110627-23-1)
- Levothyroxine (CAS CATO-C4X-167855)
- 6-Mercapto-2-(methylthio)pyrimidine-4(3H)-thione (CAS 6299-30-5)
- 5-Chloro-2-((tetrahydrofuran-3-yl)methoxy)benzenesulfonamide (CAS 1340414-05-2)
- Ethyl 2-(3-hydroxycyclopentyl)acetate (CAS 90647-02-2)
- Olaparib Impurity 127 (CAS CATO-C4X-1135127)
- 6,8-Dimethoxynaphthalene-1,3-diol (CAS 64954-45-6)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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