Iohexol Impurity 49 CAS 2992672-97-4
Purity 95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2992672-97-4 |
| Molecular Formula | C18H22I3N3O8 |
| Molecular Weight | 789.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Iohexol Impurity 49 (CAS 2992672-97-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C18H22I3N3O8. Molecular weight: 789.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H22I3N3O8 |
| Molecular Weight | 789.10 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 |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iohexol Standards
- Iohexol Impurity 26 (CAS CATO-C4X-166426)
- Iohexol Impurity 48 (CAS 2992672-98-5)
- Iohexol impurity 38 (CAS 2253945-66-1)
- Iohexol impurity 47 (CAS CATO-C4X-166447)
- Iohexol impurity 43 (CAS CATO-C4X-166443)
- Iohexol impurity 34 (CAS CATO-C4X-166434)
- Iohexol (CAS 66108-95-0)
- Iohexol Impurity 30 (CAS CATO-C4X-166430)
Recommended Standards
- DPP48-DCV (CAS 2316839-71-9)
- Phomopsin A (CAS 64925-80-0)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com