5-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-5-yl)quinolin-8-ol CAS 847233-58-3

Purity 97%+In StockPharmaceutical Standards
CAS No.847233-58-3
Molecular FormulaC18H14ClN3O
Molecular Weight323.78 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-5-yl)quinolin-8-ol CAS 847233-58-3 chemical structure

Description

As a certified reference material (CRM), 5-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-5-yl)quinolin-8-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

5-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-5-yl)quinolin-8-ol (CAS 847233-58-3) is a high-purity analytical reference standard with the molecular formula C18H14ClN3O and a molecular weight of 323.78 g/mol.

Structurally, 5-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-5-yl)quinolin-8-ol (C18H14ClN3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 323.78 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

Physical & Chemical Properties

Molecular FormulaC18H14ClN3O
Molecular Weight323.78 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms3

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