Itopride Impurity 14 CAS CATO-C4X-137714
| CAS No. | CATO-C4X-137714 |
| Molecular Formula | C25H25NO7 |
| Molecular Weight | 451.47 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Itopride Impurity 14 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Itopride Impurity 14 (CAS CATO-C4X-137714) is a certified pharmaceutical impurity reference standard with the molecular formula C25H25NO7 and a molecular weight of 451.47 g/mol.
The molecular framework of Itopride Impurity 14 (C25H25NO7) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C25H25NO7 |
| Molecular Weight | 451.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Itopride Standards
- Itopride Impurity 15 (CAS CATO-C4X-137715)
- Itopride Impurity 24 (CAS CATO-C4X-137724)
- Itopride Impurity 25 (CAS CATO-C4X-137725)
- Itopride Impurity 12 (CAS CATO-C4X-137712)
- Itopride Impurity 13 (CAS 141996-98-7)
- Itopride Impurity 22 (CAS CATO-C4X-137722)
- Itopride Impurity 17 (CAS CATO-C4X-137717)
- Itopride Impurity 30 (CAS CATO-C4X-137730)
Recommended Standards
- Ethyl 4-(2-((4-ethoxyphenyl)amino)-2-oxoethoxy)-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate (CAS 899729-77-2)
- Gadoteridol impurity 30 (CAS 2172857-50-8)
- 4-Hydroxypropranolol ß-Glucuronide-D6 (CAS 29858-53-5)
- Gadoxetate impurity 21 (CAS CATO-C4X-261821)
- Latanoprost Impurity 29 (CAS CATO-C4X-194129)
- Dexpanthenol impurity 34 (CAS CATO-C4X-161334)
- Azilsartan Impurity 74 (CAS 139481-33-7)
- 5-Chloro-4-(4-methoxyphenoxy)pyrimidine (CAS 1823266-89-2)
- 1-(2,5-Dimethyl-4-(6-nitrobenzo[d][1,3]dioxol-5-yl)furan-3-yl)ethanone (CAS 88484-94-0)
- ((E)-penta-1,4-dienyl)-benzene (CAS 33558-12-2)
- 2-(1H-Imidazo[4,5-b]pyridin-2-yl)-N,N-dimethyl-5-nitroaniline (CAS 89469-22-7)
- 3-(chloromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 855789-56-9)
- Ethyl 5-bromo-1-(pyrimidin-2-yl)-1H-pyrazole-4-carboxylate (CAS 1269292-57-0)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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