Cis-Gadoteridol Impurity 7 CAS 214196-05-1
| CAS No. | 214196-05-1 |
| Molecular Formula | C12H22N4 |
| Molecular Weight | 222.33 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 Cis-Gadoteridol Impurity 7.
Cis-Gadoteridol Impurity 7 (CAS 214196-05-1) is a certified pharmaceutical impurity reference standard with the molecular formula C12H22N4 and a molecular weight of 222.33 g/mol.
Based on its molecular formula C12H22N4, Cis-Gadoteridol Impurity 7 contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.33 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), Cis-Gadoteridol Impurity 7 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 | C12H22N4 |
| Molecular Weight | 222.33 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 4 |
Related Cis Standards
- Gadoteridol Impurity 3 (CAS 138884-13-6)
- Gadoteridol Impurity 6 (CAS 214195-92-3)
- Gadoteridol Impurity 8 (CAS CATO-C4X-22578)
- Gadoteridol impurity 40 (CAS 137145-75-6)
- Gadoteridol Impurity N112 (CAS CATO-C4X-1514112)
- Gadoteridol Impurity 1 (CAS 229312-33-8)
- Gadoteridol Impurity 13 (CAS 192329-72-9)
- Gadoteridol Impurity 53 (CAS CATO-C4X-225753)
Recommended Standards
- Gadobutrol Impurity 118 (CAS CATO-C4X-2120118)
- Noruron (CAS 18530-56-8)
- 2-Amino-9(10H)-acridinone 2-Amino-9-acridone 2-Aminoacridone 27918-14-5 (CAS 27918-14-5)
- Decane-1-sulfonic acid (CAS 20283-21-0)
- Tivozanib Impurity 9 (CAS 1808274-21-6)
- Telmisartan EP Impurity H (CAS 114772-40-6)
- Resmetirom impurity 139 (CAS 1581304-53-1)
- 2-Acetylthioethanesulfonic Acid-d4 Sodium Salt (CAS 1315627-78-1)
- (5-fluoro-1H-indol-3-yl) acetate (CAS 3849-75-0)
- 3-Hydroxypropylheptaisobutyl-POSS (CAS 681235-70-1)
- 1,3-Dibromo-2-fluoro-4-nitrobenzene (CAS 557789-62-5)
- 5-Fluoro-2-methylimidazo[1,2-a]pyridine (CAS 684223-16-3)
- (1R,2R)-Ethyl 2-aminocyclohexanecarboxylate (CAS 26849-62-7)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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