Iohexol impurity 38 CAS 2253945-66-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2253945-66-1 |
| Molecular Formula | C17H24I3N3O8 |
| Molecular Weight | 779.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Iohexol impurity 38 (CAS 2253945-66-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H24I3N3O8. Molecular weight: 779.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H24I3N3O8 |
| Molecular Weight | 779.10 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iohexol Standards
- Iohexol impurity 47 (CAS CATO-C4X-166447)
- Iohexol Impurity 26 (CAS CATO-C4X-166426)
- Iohexol Impurity 48 (CAS 2992672-98-5)
- Iohexol Impurity 49 (CAS 2992672-97-4)
- Iohexol impurity 43 (CAS CATO-C4X-166443)
- Iohexol impurity 34 (CAS CATO-C4X-166434)
- Iohexol EP Impurity A (CAS 31127-80-7)
- Iohexol Impurity 18 (CAS CATO-C4X-166418)
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