Iopamidol, 98% CAS 60208-45-9
| CAS No. | 60208-45-9 |
| Molecular Formula | C17H24I3N3O7 |
| Molecular Weight | 763.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution, Iopamidol, 98% is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 763.10 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).
CATO supplies Iopamidol, 98% (CAS 60208-45-9), a certified reference material (molecular formula C17H24I3N3O7, MW 763.10 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H24I3N3O7 |
| Molecular Weight | 763.10 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.) | 1974 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iopamidol Standards
- Iopamidol EP Impurity B (CAS 77868-41-8)
- Iopamidol Impurity 53 (CAS CATO-C4X-145053)
- Iopamidol Impurity 47 (CAS CATO-C4X-145047)
- Iopamidol impurity 59 (CAS CATO-C4X-145059)
- Iopamidol EP Impurity G (CAS 1869069-72-6)
- (R)-Iopamidol (CAS 88375-91-1)
- Iopamidol (CAS 60166-93-0)
- Iopamidol EP Impurity C (CAS 87932-07-8)
Recommended Standards
- Texas Red-2-sulfonamidoethyl methanethiosulfonate (CAS 386229-76-1)
- Obeticholic Acid Impurity 45 (CAS CATO-C4X-115345)
- Ioversol impurity 35 (CAS CATO-C4X-209135)
- [(1S,1'S,1''S)-1,1',1''-[(Methylsilylidyne)tris(methylene)]tris[1-(1,1-dimethylethyl)-1-methylphosphine-κP]](triphenylphosphinepalladium) (CAS 1354942-71-4)
- 2-((2-Aminoethyl)(6-((5-cyanopyrazin-2-yl)amino)pyrimidin-4-yl)amino)acetamide (CAS 1137475-09-2)
- (4R)-4,5-Dihydroxy-2,3-pentandione (CAS 188674-57-9)
- Methyl 3-(6-methylpyridin-3-yl)-3-oxopropanoate (CAS 108522-49-2)
- 3-Nitro-N-(4-(5-oxo-4,5-dihydropyrazin-2-yl)phenyl)benzamide (CAS 89541-59-3)
- Butyl 1H-benzo[d]imidazole-5-carboxylate (CAS 192326-09-3)
- Glycerol 5-Hydroxydodecanoate (CAS 26446-32-2)
- 2-Methyl-3-(tetrahydrofuran-2-carboxamido)benzoic acid (CAS 876890-63-0)
- (R)-Lisofylline (CAS 100324-81-0)
- Ethyl 2-(3-bromo-5-methoxyphenyl)acetate (CAS 1261826-14-5)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
Why CATO?
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