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Tipelukast

CAS No.
125961-82-2
Chemical Name:
Tipelukast
Synonyms
KCA 757;tipelukast;MN-001 (Tipelukast);MN 001 (pharMaceutical);Butanoic acid, 4-[6-acetyl-3-[3-[(4-acetyl-3-hydroxy-2-propylphenyl)thio]propoxy]-2-propylphenoxy]-;4-[6-acetyl-3-[3-[(4-acetyl-3-hydroxy-2-propylphenyl)sulfanyl]propoxy]-2-propylphenoxy]butanoic acid
CBNumber:
CB5855229
Molecular Formula:
C29H38O7S
Molecular Weight:
530.67282
MDL Number:
MFCD00886138
MOL File:
125961-82-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:48

Tipelukast Properties

Melting point 82-84°C
Boiling point 735.3±60.0 °C(Predicted)
Density 1.22
storage temp. Hygroscopic, Refrigerator, under inert atmosphere
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
pka 4.59±0.10(Predicted)
form Solid
color Off-White to Pale Beige
FDA UNII 08379P260O
UNSPSC Code 51111800
NACRES NA.77

Tipelukast price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 11948 MN-001 ≥98% 125961-82-2 500μg $79 2026-04-30 Buy
Cayman Chemical 11948 MN-001 ≥98% 125961-82-2 1mg $118 2026-04-30 Buy
Cayman Chemical 11948 MN-001 ≥98% 125961-82-2 5mg $504 2026-04-30 Buy
TRC TRC-T444870-2.5MG Tipelukast 125961-82-2 2.5mg $262 2026-06-03 Buy
TRC TRC-T444870-1MG Tipelukast 125961-82-2 1mg $135 2026-06-03 Buy
Product number Packaging Price Buy
11948 500μg $79 Buy
11948 1mg $118 Buy
11948 5mg $504 Buy
TRC-T444870-2.5MG 2.5mg $262 Buy
TRC-T444870-1MG 1mg $135 Buy

Tipelukast Chemical Properties, Uses, Production

Uses

Tipelukast a novel oral anti-inflammatory agent, suppresses bladder hyperactivity in a rat model.

Definition

ChEBI: Tipelukast is an aromatic ketone.

Biological Activity

Tipelukast is a Leukotriene D4 (LTD4) receptor antagonist and an inhibitor of 5-lipoxygenase (5-LO) and also phosphodiesterases PDE3 and PDE4. It has been found to have antifibrotic and anti-inflammatory activity. Tipelukast has been investigated as a possible treatment for nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH).

in vivo

Fiftheen min after an aerosolized antigen challenge, and UNDW inhaled 5 min later into the guinea pigs, Tipelukast significantly alters the UNDW-induced bronchoconstriction[1]. Tipelukast (1 and 5 mg/kg) administered intravenously 15 min after antigen challenge reduces the propranolol-induced bronchoconstriction (PIB) in a dose-dependent manner in guinea-pigs[2].

IC 50

LTD4: 6.41 (pA2, In guinea-pigs); LTE4: 6.45 (pA2, In guinea-pigs)

Tipelukast Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 30)
Supplier Tel Email Country ProdList Advantage
LGM Pharma 1-(800)-881-8210 inquiries@lgmpharma.com United States 2110 70
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9799 58
Fan De(Beijing) Biotechnology Co., Ltd. 15911056312 liming@bio-fount.com China 9718 58
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
ChemeGen(Shanghai) Biotechnology Co.,Ltd. 18818260767 sales@chemegen.com China 11123 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44927 58
MedBioPharmaceutical Technology Inc 021-69568360 18916172912 order@med-bio.cn China 8137 58
Beijing Boorsen Biotechnology Co., Ltd 400-901-9800 18611424007 cis@bioss.com.cn China 9185 58

Tipelukast Spectrum

tipelukast KCA 757 MN 001 (pharMaceutical) MN-001 (Tipelukast) 4-[6-acetyl-3-[3-[(4-acetyl-3-hydroxy-2-propylphenyl)sulfanyl]propoxy]-2-propylphenoxy]butanoic acid Butanoic acid, 4-[6-acetyl-3-[3-[(4-acetyl-3-hydroxy-2-propylphenyl)thio]propoxy]-2-propylphenoxy]- 125961-82-2 125961-82-1 C29H38O7S