7-Hydroxy-8-propyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one CAS 131526-90-4

Purity 97%+In StockPharmaceutical Standards
CAS No.131526-90-4
Molecular FormulaC15H16O3
Molecular Weight244.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Hydroxy-8-propyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one CAS 131526-90-4 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 7-Hydroxy-8-propyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one.

CATO supplies 7-Hydroxy-8-propyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one (CAS 131526-90-4), a certified reference material (molecular formula C15H16O3, MW 244.29 g/mol) for analytical method development and quality control.

Structurally, 7-Hydroxy-8-propyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one (C15H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 244.29 g/mol, it falls into the medium-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).

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), 7-Hydroxy-8-propyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one 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 FormulaC15H16O3
Molecular Weight244.29 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994

Related Hydroxy Standards

Recommended Standards

Why CATO?