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Leukotriene D4_Molecular_structure_CAS_73836-78-9)
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Leukotriene D4

Catalog No. L5011 Name Sigma Aldrich
CAS Number 73836-78-9 Website http://www.sigmaaldrich.com
M. F. C25H40N2O6S Telephone 1-800-521-8956
M. W. 496.6599 Fax
Purity ≥97% Email
Storage Chembase ID: 132641


IUPAC name
(5S,6R,7E,9E,11Z,14E)-6-{[(2S)-2-amino-2-[(carboxymethyl)carbamoyl]ethyl]sulfanyl}-5-hydroxyicosa-7,9,11,14-tetraenoic acid
IUPAC Traditional name
(5S,6R,7E,9E,11Z,14E)-6-{[(2S)-2-amino-2-(carboxymethylcarbamoyl)ethyl]sulfanyl}-5-hydroxyicosa-7,9,11,14-tetraenoic acid


CAS Number 73836-78-9
MDL Number MFCD00036839
PubChem SID 24896383


Concentration ~50 μg/mL in methanol: water (7:3) containing 14 mM acetate buffer adjusted to pH 5.6 with NH4OH
Purity ≥97%
Shipped in dry ice
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H301 + H311 + H331-H370
European Hazard Symbols Toxic Toxic (T)
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P260-P280-P301 + P310-P311
RID/ADR UN 1230 3/PG 2
Risk Statements 23/24/25-39/23/24/25
Safety Statements 36/37-45
Storage Temperature -70°C
Hazard Class 3
UN Number 1230
Packing Group 2
German water hazard class 3


Description (简体中文)
Biochem/physiol Actions
Slow reacting substance of anaphylaxis (SRS-A). Potent bronchoconstrictor and mediator of asthmatic and inflammatory processes. Increases cytosolic free Ca2+ in epithelial cells.
Packaged under argon.