2-[[3-(Cyclopentyloxy)-4-methoxyphenyl]-methyl]phthalimide CAS 287196-92-3

Purity 97%+In StockPharmaceutical Standards
CAS No.287196-92-3
Molecular FormulaC21H21NO4
Molecular Weight351.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[[3-(Cyclopentyloxy)-4-methoxyphenyl]-methyl]phthalimide CAS 287196-92-3 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 2-[[3-(Cyclopentyloxy)-4-methoxyphenyl]-methyl]phthalimide.

CATO supplies 2-[[3-(Cyclopentyloxy)-4-methoxyphenyl]-methyl]phthalimide (CAS 287196-92-3), a certified reference material (molecular formula C21H21NO4, MW 351.40 g/mol) for analytical method development and quality control.

Based on its molecular formula C21H21NO4, 2-[[3-(Cyclopentyloxy)-4-methoxyphenyl]-methyl]phthalimide contains a flavonoid 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 351.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

As a certified reference material (CRM), 2-[[3-(Cyclopentyloxy)-4-methoxyphenyl]-methyl]phthalimide 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 FormulaC21H21NO4
Molecular Weight351.40 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1

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