1-((4-(4-(4,5-Dichloro-1H-imidazol-1-yl)phenyl)pyrimidin-2-yl)thio)-3,3-dimethylbutan-2-one CAS 650592-26-0

Purity 97%+In StockPharmaceutical Standards
CAS No.650592-26-0
Molecular FormulaC19H18Cl2N4OS
Molecular Weight421.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-((4-(4-(4,5-Dichloro-1H-imidazol-1-yl)phenyl)pyrimidin-2-yl)thio)-3,3-dimethylbutan-2-one CAS 650592-26-0 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 1-((4-(4-(4,5-Dichloro-1H-imidazol-1-yl)phenyl)pyrimidin-2-yl)thio)-3,3-dimethylbutan-2-one.

1-((4-(4-(4,5-Dichloro-1H-imidazol-1-yl)phenyl)pyrimidin-2-yl)thio)-3,3-dimethylbutan-2-one (CAS 650592-26-0) is a high-purity analytical reference standard with the molecular formula C19H18Cl2N4OS and a molecular weight of 421.34 g/mol.

1-((4-(4-(4,5-Dichloro-1H-imidazol-1-yl)phenyl)pyrimidin-2-yl)thio)-3,3-dimethylbutan-2-one (C19H18Cl2N4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 1-((4-(4-(4,5-Dichloro-1H-imidazol-1-yl)phenyl)pyrimidin-2-yl)thio)-3,3-dimethylbutan-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC19H18Cl2N4OS
Molecular Weight421.34 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

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