rac-Iopamidol EP Impurity J CAS 76349-97-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 76349-97-8 |
| Molecular Formula | C16H20I3N3O7 |
| Molecular Weight | 747.06 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
rac-Iopamidol EP Impurity J (CAS 76349-97-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H20I3N3O7. Molecular weight: 747.06 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H20I3N3O7 |
| Molecular Weight | 747.06 g/mol |
| Purity | 97%+ |
| 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.) | 1978 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related rac Standards
- Iopamidol EP Impurity C (CAS 87932-07-8)
- Iopamidol EP Impurity J (CAS 77868-44-1)
- Iopamidol EP Impurity F (CAS 1869069-71-5)
- Iopamidol EP Impurity B (CAS 77868-41-8)
- Iopamidol, 98% (CAS 60208-45-9)
- Iopamidol Impurity 46 (CAS CATO-C4X-145046)
- Iopamidol Impurity 53 (CAS CATO-C4X-145053)
- Iopamidol Impurity 47 (CAS CATO-C4X-145047)
Recommended Standards
- Iohexol EP Impurity A (CAS 31127-80-7)
- 4,4''-Bis(triphenylsilyl)-1,1':4',1''-terphenyl (CAS 1046146-39-7)
- CAS 86531-55-7 (CAS 86531-55-7)
- Cefmenoxime Impurity 13 (CAS CATO-C4X-147713)
- Maribavir Impurity 9 (CAS CATO-C4X-30079)
- N-(5-(Chloromethyl)thiazol-2-yl)acetamide (CAS 1092696-77-9)
- (S)-1-(2-((Cyclopropylamino)methyl)pyrrolidin-1-yl)ethanone (CAS 1354017-48-3)
- Methyl 4-(1H-pyrrole-2-carboxamido)butanoate (CAS 1706441-61-3)
- 5-Iodo-1H-imidazole-4-carbaldehyde (CAS 189014-12-8)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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 13829788188 / jacky.chen@cato-chem.com