Gadoteridol Impurity 25 CAS CATO-C4X-225725
| CAS No. | CATO-C4X-225725 |
| Molecular Formula | C16H32N4O7 |
| Molecular Weight | 392.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Gadoteridol Impurity 25.
CATO supplies Gadoteridol Impurity 25 (CAS CATO-C4X-225725), a pharmacopoeial impurity reference standard (molecular formula C16H32N4O7, MW 392.45 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C16H32N4O7, Gadoteridol Impurity 25 contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 392.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), Gadoteridol Impurity 25 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.
Physical & Chemical Properties
| Molecular Formula | C16H32N4O7 |
| Molecular Weight | 392.45 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 4 |
Related Gadoteridol Standards
- Gadoteridol Impurity 23 (CAS CATO-C4X-225723)
- Gadoteridol Impurity 42 (CAS CATO-C4X-225742)
- Gadoteridol Impurity 24 (CAS CATO-C4X-225724)
- Gadoteridol Impurity 47 (CAS CATO-C4X-225747)
- Gadoteridol Impurity 5 (CAS 148407-91-4)
- Gadoteridol Impurity 26 (CAS CATO-C4X-225726)
- Gadoteridol Impurity 46 (CAS CATO-C4X-225746)
- Gadoteridol Impurity 48 (CAS CATO-C4X-225748)
Recommended Standards
- Finerenone Impurity 11 (CAS 2640280-85-7)
- Cefcapene Impurity 82 (CAS CATO-C4X-182482)
- Finerenone Impurity 134 (CAS CATO-C4X-2880134)
- Cefcapene Impurity 11 (CAS CATO-C4X-182411)
- Teprenone Impurity 26 (CAS CATO-C4X-208126)
- Oseltamivir Impurity 141 (CAS CATO-C4X-1720141)
- Didanosine EP Impurity E (CAS 31766-13-9)
- 4-[(4-nitrophenyl)methyl]piperidine (CAS 77093-81-3)
- Bisoprolol Impurity 67 (CAS CATO-C4X-124767)
- 16,16-dimethyl Prostaglandin E1 (CAS 41692-15-3)
- (2R,3R)-3-((tert-Butoxycarbonyl)amino)-2-hydroxy-3-(2-(trifluoromethyl)phenyl)propanoic acid (CAS 1217762-48-5)
- Potassium (Z)-2-bromodec-1-enyltrifluoroborate (CAS 1692895-54-7)
- Pyridinium, 4-ethenyl-1-methyl-, methyl sulfate , polymer with ethenylbenzene (CAS 67924-11-2)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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 18665070610 / Nicole.chen@cato-chem.com