L5408

Sigma-Aldrich

LY-171,883

≥98% (TLC)

Synonym(s):
Tomelukast, 5-[4-(4-Acetyl-3-hydroxy-2-propylphenoxy)butyl]-1H-tetrazole
Empirical Formula (Hill Notation):
C16H22N4O3
CAS Number:
Molecular Weight:
318.37
MDL number:
PubChem Substance ID:
Pricing and availability is not currently available.

assay

≥98% (TLC)

SMILES string

CCCc1c(O)c(ccc1OCCCCc2nnn[nH]2)C(C)=O

InChI

1S/C16H22N4O3/c1-3-6-13-14(9-8-12(11(2)21)16(13)22)23-10-5-4-7-15-17-19-20-18-15/h8-9,22H,3-7,10H2,1-2H3,(H,17,18,19,20)

InChI key

MWYHLEQJTQJHSS-UHFFFAOYSA-N

Packaging

5 mg in glass bottle

Biochem/physiol Actions

Selective leukotriene D4 (LTD4) receptor antagonist; PPARα and PPARγ agonist.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Kirsten Scholz-Pedretti et al.
Journal of the American Society of Nephrology : JASN, 13(3), 611-620 (2002-02-22)
Natural activators of peroxisome proliferator-activated receptors (PPAR) are lipid metabolites, including those produced by phospholipases A(2) (PLA(2)). In glomerular mesangial cells, the secreted group IIA PLA(2) (sPLA(2)-IIA), which is thought to be a crucial factor in pathologic processes in the...
J M Peters et al.
Molecular pharmacology, 50(1), 67-74 (1996-07-01)
Peroxisome proliferator-activated receptor alpha (PPAR alpha) mediates the effects of foreign chemical peroxisome proliferators on liver and kidney, including the induction of peroxisomal, mitochondrial, and microsomal enzymes involved in beta-oxidation of fatty acids. However, the role of this receptor in...
J P Patel et al.
Critical care medicine, 23(2), 231-237 (1995-02-01)
Both thromboxane A2 and peptide leukotrienes D4/E4 have been implicated in the pathophysiology of circulatory shock. In the present study, we evaluated the effect of thromboxane A2 and leukotriene D4/E4 receptor antagonism in circulatory shock. Prospective, randomized, controlled trial. Research...
Common structural requirements for peroxisome proliferation by tetrazole and carboxylic acid-containing compounds.
P I Eacho et al.
Annals of the New York Academy of Sciences, 804, 387-402 (1996-12-27)
T S Rao et al.
The Journal of pharmacology and experimental therapeutics, 269(3), 917-925 (1994-06-01)
Intraperitoneal administration of zymosan to mice resulted in marked biosynthesis of eicosanoids and influx of neutrophils with distinct time course profiles. 6-Keto-prostaglandin-F1 alpha (6-KPA) increased between 30 and 60 min and rapidly decreased thereafter. Leukotriene (LT)C4 levels showed similar patterns...

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