N-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-3-(4-methoxyphenyl)propanamide CAS 899730-93-9

Purity 97%+In StockPharmaceutical Standards
CAS No.899730-93-9
Molecular FormulaC18H25NO4
Molecular Weight319.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-3-(4-methoxyphenyl)propanamide CAS 899730-93-9 chemical structure

Description

The molecular framework of N-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-3-(4-methoxyphenyl)propanamide (C18H25NO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

N-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-3-(4-methoxyphenyl)propanamide (CAS 899730-93-9), molecular formula C18H25NO4 and molecular weight 319.40 g/mol, is a CATO reference standard with documented purity and traceability.

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.

CATO manufactures N-((1,4-Dioxaspiro[4.4]nonan-2-yl)methyl)-3-(4-methoxyphenyl)propanamide 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 FormulaC18H25NO4
Molecular Weight319.40 g/mol
AppearanceOff-white to pale 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

Related N Standards

Recommended Standards

Why CATO?