Methyl ((S)-1-((R)-5-(7-(4-(2-((S)-4,4-difluoro-1-((methoxycarbonyl)-L-valyl)pyrrolidin-2-yl)-1H-imidazol-5-yl)phenyl)-1H-naphtho[1,2-d]imidazol-2-yl)-3,3-dimethyl-1,3-azasilolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate CAS 1334312-52-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl ((S)-1-((R)-5-(7-(4-(2-((S)-4,4-difluoro-1-((methoxycarbonyl)-L-valyl)pyrrolidin-2-yl)-1H-imidazol-5-yl)phenyl)-1H-naphtho[1,2-d]imidazol-2-yl)-3,3-dimethyl-1,3-azasilolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate.

Methyl ((S)-1-((R)-5-(7-(4-(2-((S)-4,4-difluoro-1-((methoxycarbonyl)-L-valyl)pyrrolidin-2-yl)-1H-imidazol-5-yl)phenyl)-1H-naphtho[1,2-d]imidazol-2-yl)-3,3-dimethyl-1,3-azasilolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate (CAS 1334312-52-5) is a high-purity analytical reference standard with the molecular formula C43H52F2N8O6Si and a molecular weight of 843.01 g/mol.

Based on its molecular formula C43H52F2N8O6Si, Methyl ((S)-1-((R)-5-(7-(4-(2-((S)-4,4-difluoro-1-((methoxycarbonyl)-L-valyl)pyrrolidin-2-yl)-1H-imidazol-5-yl)phenyl)-1H-naphtho[1,2-d]imidazol-2-yl)-3,3-dimethyl-1,3-azasilolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 843.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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

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