(5S,6Z,8E,10E,12R,14Z)-5,12-Dihydroxy-N-(2-hydroxyethyl)icosa-6,8,10,14-tetraenamide CAS 877459-63-7

Purity 97%+In StockPharmaceutical Standards
CAS No.877459-63-7
Molecular FormulaC22H37NO4
Molecular Weight379.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5S,6Z,8E,10E,12R,14Z)-5,12-Dihydroxy-N-(2-hydroxyethyl)icosa-6,8,10,14-tetraenamide CAS 877459-63-7 chemical structure

Description

The occurrence of (5S,6Z,8E,10E,12R,14Z)-5,12-Dihydroxy-N-(2-hydroxyethyl)icosa-6,8,10,14-tetraenamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (5S,6Z,8E,10E,12R,14Z)-5,12-Dihydroxy-N-(2-hydroxyethyl)icosa-6,8,10,14-tetraenamide (CAS 877459-63-7), a certified reference material (molecular formula C22H37NO4, MW 379.53 g/mol) for analytical method development and quality control.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (5S,6Z,8E,10E,12R,14Z)-5,12-Dihydroxy-N-(2-hydroxyethyl)icosa-6,8,10,14-tetraenamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 379.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), (5S,6Z,8E,10E,12R,14Z)-5,12-Dihydroxy-N-(2-hydroxyethyl)icosa-6,8,10,14-tetraenamide 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 FormulaC22H37NO4
Molecular Weight379.53 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

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