2-(4-(2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethan-1-ol CAS 877779-24-3

Purity 97%+In StockPharmaceutical Standards
CAS No.877779-24-3
Molecular FormulaC20H25N5O
Molecular Weight351.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4-(2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethan-1-ol CAS 877779-24-3 chemical structure

Description

CATO supplies 2-(4-(2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethan-1-ol (CAS 877779-24-3), a certified reference material (molecular formula C20H25N5O, MW 351.45 g/mol) for analytical method development and quality control.

Based on its molecular formula C20H25N5O, 2-(4-(2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethan-1-ol contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 351.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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.

As a certified reference material (CRM), 2-(4-(2,5-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)piperazin-1-yl)ethan-1-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.

Physical & Chemical Properties

Molecular FormulaC20H25N5O
Molecular Weight351.45 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms5

Related Dimethyl Standards

Recommended Standards

Why CATO?