Iopromide EP Impurity G (Mixture of Diastereomers) CAS 154361-53-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 154361-53-2 |
| Molecular Formula | C18H23ClI3N3O7 |
| Molecular Weight | 809.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Iopromide EP Impurity G (Mixture of Diastereomers) (CAS 154361-53-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H23ClI3N3O7. Molecular weight: 809.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H23ClI3N3O7 |
| Molecular Weight | 809.56 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 3 |
Related Iopromide Standards
- Iopromide-[d3] (CAS 1189947-73-6)
- Iopromide Impurity 24 (CAS 1651211-76-5)
- Iopromide (CAS 73334-07-3)
- Iopromide Impurity 23 (CAS CATO-C4X-183223)
- Iopromide impurity 15 (CAS CATO-C4X-183215)
- Iopromide EP Impurity C (Mixture of Diastereomers) (CAS 154361-52-1)
- Iopromide EP Impurity F (Mixture of Diastereomers) (CAS 154361-54-3)
- Iopromide EP Impurity B (CAS 76350-28-2)
Recommended Standards
- 1443461-21-9 4-(((3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-((R)-2-((3-chlorobenzyl)(2-(dimethylamino)ethyl)amino)-1-hydroxyethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2-oxo-3,3a,4,5,5a,5b,6,7,7a,8,9,10,11,11a,11b,12,13,13a-octadecahydro-2H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid GSK 2838232 GSK-2838232 (CAS 1443461-21-9)
- (2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(5-bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite (CAS 142246-64-8)
- delafloxacin Impurity 1 (CAS CATO-C4X-26371)
- Norethisterone Acetate EP Impurity F (CAS 6856-27-5)
- Fenofibrate Impurity N2 (CAS 5129-36-2)
- 2,3-dihydro-1H-indole-7-sulfonamide (CAS 111048-65-8)
- 1-(4-Ethoxyphenyl)-3-((4-ethoxyphenyl)amino)propan-1-one (CAS 477320-07-3)
- N-(2-Methylphenyl)-6-(1H-1,2,4-triazol-1-yl)pyridine-3-carboxamide (CAS 400083-73-0)
- 5-Bromo-1-methyl-1H-benzo[d]Imidazole (CAS 53484-15-4)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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