(5S,6S)-Dihydroxy-(7E,9E,11Z,14Z)-eicosatetraenoic acid

CAS 82948-87-69EBiochemicals & Reagents

(5S,6S)-Dihydroxy-(7E,9E,11Z,14Z)-eicosatetraenoic acid (CAS: 82948-87-6), a C20H32O4 fatty acid with a molecular weight of 336.47 g/mol, is a biochemical reagent classified as a hydroxy fatty acid and an Omega-6 derivative. It exists as a polyunsaturated lipid, typically supplied in ethanol. This compound is primarily utilised in research and biochemical applications.

IUPAC: (5S,6S)-DiHETE
Synonyms: 11Z,14Z)-eicosatetraenoic acid(5S,6S)-DiHETE

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(5S,6S)-Dihydroxy-(7E,9E,11Z,14Z)-eicosatetraenoic acid (9E) — chemical structure, CAS 82948-87-6; Life Science, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsFatty Acids and conjugatesFatty AcylsHydroxy fatty acidsLipidsPolyunsaturated

01 /Applications

Biochemical Research

This eicosatetraenoic acid derivative serves as a valuable reagent in biochemical studies, particularly those investigating lipid metabolism and signalling pathways.

Fatty Acid Analysis

Its defined structure makes it useful as a standard or reference compound in analytical chemistry for the identification and quantification of related fatty acids.

Cellular Studies

Utilised in in-vitro experiments to understand the role of specific hydroxy fatty acids in cellular processes and responses.

02 /Properties

Molecular weight	336.47
Empirical formula	C20H32O4
Assay	≥90%
Concentration	~100 μg/mL in ethanol
Storage temperature	−20°C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Transport (UN / ADR)	UN 1170 3 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	F,Xi
Risk statements (R)	11-36/37/38
Safety statements (S)	16-26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

82948-87-6

MDL number

MFCD00063579

PubChem substance

24894293

05 /Additional specifications

Shipped In	dry ice

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is (5S,6S)-Dihydroxy-(7E,9E,11Z,14Z)-eicosatetraenoic acid used for?

This compound is primarily used in biochemical research and as a standard for fatty acid analysis.

What are the CAS number and formula?

The CAS number is 82948-87-6 and the molecular formula is C20H32O4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product with an assay of ≥90%. It is not represented as USP, BP, or EP grade.

How is this chemical shipped and stored?

It is shipped in dry ice and should be stored at -20°C.

What are the safety considerations for handling this product?

This product is a Warning substance, causing skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, must be used. Store and handle away from ignition sources.