(5Z,8S,9E,11Z,14Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (5Z,8S,9E,11Z,14Z)-8-hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-Hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (8S)-hydroxy-(5Z),(9E),(11Z),(14Z)-eicosatetraenoic acid (S)-(Z,E,Z,Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid 8(S)-HETE 8(S)-hydroxyeicosatetraenoic acid 8S-HETE 98462-03-4 CHEBI:34486 CAS 98462-03-4

Purity 97%+In StockPharmaceutical Standards
CAS No.98462-03-4
Molecular FormulaC20H32O3
Molecular Weight320.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5Z,8S,9E,11Z,14Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid
(5Z,8S,9E,11Z,14Z)-8-hydroxyicosa-5,9,11,14-tetraenoic acid
(5Z,9E,11Z,14Z)-(8S)-8-Hydroxyicosa-5,9,11,14-tetraenoic acid
(5Z,9E,11Z,14Z)-(8S)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid
(8S)-hydroxy-(5Z),(9E),(11Z),(14Z)-eicosatetraenoic acid
(S)-(Z,E,Z,Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid
8(S)-HETE
8(S)-hydroxyeicosatetraenoic acid
8S-HETE
98462-03-4
CHEBI:34486 CAS 98462-03-4 chemical structure

Description

The occurrence of (5Z,8S,9E,11Z,14Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (5Z,8S,9E,11Z,14Z)-8-hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-Hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (8S)-hydroxy-(5Z),(9E),(11Z),(14Z)-eicosatetraenoic acid (S)-(Z,E,Z,Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid 8(S)-HETE 8(S)-hydroxyeicosatetraenoic acid 8S-HETE 98462-03-4 CHEBI:34486 is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(5Z,8S,9E,11Z,14Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (5Z,8S,9E,11Z,14Z)-8-hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-Hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (8S)-hydroxy-(5Z),(9E),(11Z),(14Z)-eicosatetraenoic acid (S)-(Z,E,Z,Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid 8(S)-HETE 8(S)-hydroxyeicosatetraenoic acid 8S-HETE 98462-03-4 CHEBI:34486 (CAS 98462-03-4), molecular formula C20H32O3 and molecular weight 320.47 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, a hydroxyl group, an ether linkage, (5Z,8S,9E,11Z,14Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (5Z,8S,9E,11Z,14Z)-8-hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-Hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (8S)-hydroxy-(5Z),(9E),(11Z),(14Z)-eicosatetraenoic acid (S)-(Z,E,Z,Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid 8(S)-HETE 8(S)-hydroxyeicosatetraenoic acid 8S-HETE 98462-03-4 CHEBI:34486 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 320.47 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.

CATO manufactures (5Z,8S,9E,11Z,14Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (5Z,8S,9E,11Z,14Z)-8-hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-Hydroxyicosa-5,9,11,14-tetraenoic acid (5Z,9E,11Z,14Z)-(8S)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid (8S)-hydroxy-(5Z),(9E),(11Z),(14Z)-eicosatetraenoic acid (S)-(Z,E,Z,Z)-8-hydroxyeicosa-5,9,11,14-tetraenoic acid 8(S)-HETE 8(S)-hydroxyeicosatetraenoic acid 8S-HETE 98462-03-4 CHEBI:34486 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 FormulaC20H32O3
Molecular Weight320.47 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985

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