Iobitridol Impurity 35 CAS CATO-C4X-317835
| CAS No. | CATO-C4X-317835 |
| Molecular Formula | C20H26I3N3O9 |
| Molecular Weight | 833.15 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 Iobitridol Impurity 35.
As a process- or degradation-related impurity, Iobitridol Impurity 35 (CAS CATO-C4X-317835, C20H26I3N3O9) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution, Iobitridol Impurity 35 is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 833.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Iobitridol Impurity 35 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H26I3N3O9 |
| Molecular Weight | 833.15 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iobitridol Standards
- Iobitridol Impurity 32 (CAS CATO-C4X-317832)
- Iobitridol Impurity 36 (CAS CATO-C4X-317836)
- Iobitridol (CAS 136949-58-1)
- Iobitridol Impurity 2 (CAS CATO-C4X-31782)
- Iobitridol Impurity 30 (CAS CATO-C4X-317830)
- Iobitridol Impurity 21 (CAS CATO-C4X-317821)
- Iobitridol Impurity 19 (CAS CATO-C4X-317819)
- Iobitridol Impurity 6 (CAS CATO-C4X-31786)
Recommended Standards
- Iopromide impurity 15 (CAS CATO-C4X-183215)
- Bis(acetato-κO)bis[tris(2-methylphenyl)phosphine]palladium (CAS 69073-98-9)
- SR-43845 (CAS 114037-60-4)
- 5-Demethoxy Coenzyme Q10 (CAS 2006296-15-5)
- Ilaprazole Impurity 43 (CAS CATO-C4X-113043)
- Brivaracetam Impurity 154 TFA (CAS CATO-C4X-2007154)
- Dabigatran Impurity 43 (CAS 212322-77-5)
- (2-Bromophenyl)pentafluoro-lambda6-sulfane (CAS 1435807-16-1)
- 1,6-Anhydro-3,4-O-isopropylidene-2-tosyl-β-D-galactopyranose (CAS 81028-98-0)
- 2-(1-(tert-Butoxycarbonyl)piperidin-2-yl)-2-(methylthio)acetic acid (CAS 1353976-48-3)
- 4-[(4-Fluoro-3-nitrobenzene)sulfonyl]morpholine (CAS 1338346-30-7)
- N-(3-carbamoylpentan-3-yl)azetidine-3-carboxamide (CAS 1804129-34-7)
- 2-(3-Chloro-2-methylphenyl)acetic acid (CAS 35703-39-0)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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