Gadobutrol Impurity 12 4HCl CAS 10045-25-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.10045-25-7
Molecular FormulaC8H20N4
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Gadobutrol Impurity 12 4HCl CAS 10045-25-7 chemical structure

Description

Gadobutrol Impurity 12 4HCl (CAS 10045-25-7) is a certified pharmaceutical impurity reference standard with the molecular formula C8H20N4HCl and a molecular weight of 208.73 g/mol.

Based on its molecular formula C8H20N4HCl, Gadobutrol Impurity 12 4HCl contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 208.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H20N4 4*HCl
Molecular Weight208.73 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1959
Halogen ContentCl-containing
Nitrogen Atoms4

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