Iomeprol Impurity 2 CAS 104517-95-5
| CAS No. | 104517-95-5 |
| Molecular Formula | C17H22I3N3O8 |
| Molecular Weight | 777.09 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Iomeprol Impurity 2 (CAS 104517-95-5) is a certified pharmaceutical impurity reference standard with the molecular formula C17H22I3N3O8 and a molecular weight of 777.09 g/mol.
Based on its molecular formula C17H22I3N3O8, Iomeprol Impurity 2 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 777.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Iomeprol Impurity 2 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H22I3N3O8 |
| Molecular Weight | 777.09 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.) | 1986 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iomeprol Standards
- Iomeprol-d3 (CAS 1185146-41-1)
- Iomeprol Impurity 4 (CAS 2068038-50-4)
- Iomeprol (CAS 78649-41-9)
- Iomeprol Impurity 20 (CAS CATO-C4X-182020)
- Iomeprol Impurity 14 (CAS CATO-C4X-182014)
- Iomeprol Impurity 21 (CAS CATO-C4X-182021)
- Iomeprol Impurity 22 (CAS CATO-C4X-182022)
- Iomeprol Impurity 3 (CAS CATO-C4X-18203)
Recommended Standards
- (R)-Iopamidol (CAS 88375-91-1)
- Iodixanol Impurity 14 (CAS 103254-70-2)
- Iopromide EP Impurity C (Mixture of Diastereomers) (CAS 154361-52-1)
- Iopamidol EP Impurity G (CAS 1869069-72-6)
- Testosterone Impurity 43 (CAS CATO-C4X-243243)
- Ezetimibe Impurity 59 (CAS CATO-C4X-109859)
- Ezetimibe Impurity 85 (CAS CATO-C4X-109885)
- Ethyl 2-(4-chloropyridin-2-YL)acetate (CAS 1060814-85-8)
- 3-Allyl-6-bromopyridin-2-amine (CAS 2243629-03-8)
- Fmoc-<I>N</I>-Me-<SC>D</SC>-Phe-OH (CAS 138775-05-0)
- 2-Boc-8-(Hydroxymethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 1204765-84-3)
- Fmoc-Arg(Pmc)-OH (CAS 119831-72-0)
- 23056-36-2 6,6'-(2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diyldiethane-2,1-diyl)bis(1,3,5-triazine-2,4-diamine) AR-1H0186 (CAS 23056-36-2)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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 18665070610 / Nicole.chen@cato-chem.com