(1-(2-Chlorophenyl)-3-(4-chlorophenyl)-1H-pyrazol-4-yl)methanol CAS 618441-93-3

Purity 97%+In StockPharmaceutical Standards
CAS No.618441-93-3
Molecular FormulaC16H12Cl2N2O
Molecular Weight319.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1-(2-Chlorophenyl)-3-(4-chlorophenyl)-1H-pyrazol-4-yl)methanol CAS 618441-93-3 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-(2-Chlorophenyl)-3-(4-chlorophenyl)-1H-pyrazol-4-yl)methanol.

(1-(2-Chlorophenyl)-3-(4-chlorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618441-93-3) is a high-purity analytical reference standard with the molecular formula C16H12Cl2N2O and a molecular weight of 319.19 g/mol.

Structurally, (1-(2-Chlorophenyl)-3-(4-chlorophenyl)-1H-pyrazol-4-yl)methanol (C16H12Cl2N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 319.19 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

CATO manufactures (1-(2-Chlorophenyl)-3-(4-chlorophenyl)-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 FormulaC16H12Cl2N2O
Molecular Weight319.19 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentCl-containing
Nitrogen Atoms2

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