(1-(4-Bromo-3-methylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)methanol CAS 1176497-56-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1176497-56-5
Molecular FormulaC13H15BrN2O
Molecular Weight295.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1-(4-Bromo-3-methylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)methanol CAS 1176497-56-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 295.18 g/mol gives (1-(4-Bromo-3-methylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(1-(4-Bromo-3-methylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)methanol (CAS 1176497-56-5) is a high-purity analytical reference standard with the molecular formula C13H15BrN2O and a molecular weight of 295.18 g/mol.

(1-(4-Bromo-3-methylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)methanol (C13H15BrN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-Bromo-3-methylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)methanol 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 FormulaC13H15BrN2O
Molecular Weight295.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentBr-containing
Nitrogen Atoms2

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