Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> Montelukast Styrene

Montelukast Styrene

Montelukast Styrene price.
  • $125 - $2867
  • Product name: Montelukast Styrene
  • CAS: 918972-54-0
  • MF: C35H34ClNO2S
  • MW: 568.17
  • EINECS:
  • MDL Number:MFCD21363697
  • Synonyms:1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-Methylethenyl)phenyl]propyl]thio]Methyl];Montelukast Styrene;Montelukast EP IMpurity B;Montelukast Methylstyrene IMpurity;Cyclopropaneacetic acid, 1-[[[(1R)-1-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-Methylethenyl)phenyl] propyl]thio]Methyl]-;1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-methy lethenyl)phenyl]propyl]thio]methyl]cyclopropaneacetic Acid;Montelukast Sodium EP impurity B;Montelukast Impurity C
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • American Custom Chemicals Corporation
  • AvaChem
  • Biosynth
  • TRC
  • Usbiological
Package
  • 1mg
  • 2mg
  • 5MG
  • 10mg
  • 25mg
  • 50mg
  • 100MG
  • 250MG
  • 1G
  • Manufactureraablocks
  • Product numberAA00GX3X
  • Product description(R,E)-2-(1-(((1-(3-(2-(7-Chloroquinolin-2-Yl)Vinyl)Phenyl)-3-(2-(Prop-1-En-2-Yl)Phenyl)Propyl)Thio)Methyl)Cyclopropyl)Acetic Acid 97%mixTBCasstabilizer
  • Packaging50mg
  • Price$174
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD280644
  • Product descriptionMontelukast Styrene 95%
  • Packaging100MG
  • Price$475
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD280644
  • Product descriptionMontelukast Styrene 95%
  • Packaging250MG
  • Price$805
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD280644
  • Product descriptionMontelukast Styrene 95%
  • Packaging1G
  • Price$2415
  • Updated2026-05-27
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0396240
  • Product descriptionMONTELUKAST STYRENE 95.00%
  • Packaging5MG
  • Price$495.26
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0026745
  • Product descriptionMONTELUKAST METHYLSTYRENE IMPURITY 95.00%
  • Packaging5MG
  • Price$503.24
  • Updated2021-12-16
  • Buy
  • ManufacturerAvaChem
  • Product number3959
  • Product descriptionMontelukast Methylstyrene
  • Packaging1mg
  • Price$125
  • Updated2026-05-22
  • Buy
  • ManufacturerAvaChem
  • Product number3959
  • Product descriptionMontelukast Methylstyrene
  • Packaging5mg
  • Price$425
  • Updated2026-05-22
  • Buy
  • ManufacturerAvaChem
  • Product number3959
  • Product descriptionMontelukast Methylstyrene
  • Packaging10mg
  • Price$775
  • Updated2026-05-22
  • Buy
  • ManufacturerAvaChem
  • Product number3959
  • Product descriptionMontelukast Methylstyrene
  • Packaging25mg
  • Price$1350
  • Updated2026-05-22
  • Buy
  • ManufacturerBiosynth
  • Product numberFM44625
  • Product descriptionMontelukast styrene
  • Packaging25mg
  • Price$687.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM44625
  • Product descriptionMontelukast styrene
  • Packaging10mg
  • Price$412.5
  • Updated2026-06-04
  • Buy
  • ManufacturerTRC
  • Product numberM568030
  • Product descriptionMontelukastStyrene
  • Packaging5mg
  • Price$675
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-M568030-5MG
  • Product descriptionMontelukast Styrene
  • Packaging5mg
  • Price$992
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-M568030-10MG
  • Product descriptionMontelukast Styrene
  • Packaging10mg
  • Price$1857
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-M568030-1MG
  • Product descriptionMontelukast Styrene
  • Packaging1mg
  • Price$237
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00GX3X (R,E)-2-(1-(((1-(3-(2-(7-Chloroquinolin-2-Yl)Vinyl)Phenyl)-3-(2-(Prop-1-En-2-Yl)Phenyl)Propyl)Thio)Methyl)Cyclopropyl)Acetic Acid 97%mixTBCasstabilizer 50mg $174 2026-05-28 Buy
ACHEMBLOCK AD280644 Montelukast Styrene 95% 100MG $475 2026-05-27 Buy
ACHEMBLOCK AD280644 Montelukast Styrene 95% 250MG $805 2026-05-27 Buy
ACHEMBLOCK AD280644 Montelukast Styrene 95% 1G $2415 2026-05-27 Buy
American Custom Chemicals Corporation CHM0396240 MONTELUKAST STYRENE 95.00% 5MG $495.26 2021-12-16 Buy
American Custom Chemicals Corporation API0026745 MONTELUKAST METHYLSTYRENE IMPURITY 95.00% 5MG $503.24 2021-12-16 Buy
AvaChem 3959 Montelukast Methylstyrene 1mg $125 2026-05-22 Buy
AvaChem 3959 Montelukast Methylstyrene 5mg $425 2026-05-22 Buy
AvaChem 3959 Montelukast Methylstyrene 10mg $775 2026-05-22 Buy
AvaChem 3959 Montelukast Methylstyrene 25mg $1350 2026-05-22 Buy
Biosynth FM44625 Montelukast styrene 25mg $687.5 2026-06-04 Buy
Biosynth FM44625 Montelukast styrene 10mg $412.5 2026-06-04 Buy
TRC M568030 MontelukastStyrene 5mg $675 2021-12-16 Buy
TRC TRC-M568030-5MG Montelukast Styrene 5mg $992 2026-06-03 Buy
TRC TRC-M568030-10MG Montelukast Styrene 10mg $1857 2026-06-03 Buy
TRC TRC-M568030-1MG Montelukast Styrene 1mg $237 2026-06-03 Buy
Next Last

Properties

Melting point :154-156°C
Boiling point :729.2±60.0 °C(Predicted)
Density :1.238±0.06 g/cm3(Predicted)
storage temp. :-20°C Freezer, Under Inert Atmosphere
solubility :Chloroform (Slightly), DMSO (Slightly)
form :Solid
pka :4.76±0.10(Predicted)
color :Pale Green to Light Yellow
InChIKey :LLGQICNFACCGPR-LDXVMNHOSA-N
SMILES :C1(CS[C@@H](C2=CC=CC(/C=C/C3C=CC4C(N=3)=CC(Cl)=CC=4)=C2)CCC2=CC=CC=C2C(C)=C)(CC(O)=O)CC1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P501 Dispose of contents/container to..…

Description

Montelukast Styrene (Montelukast EP Impurity B; Montelukast USP Related Compound F; Montelukast Methylstyrene; Styrene Montelukast) is a Montelukast impurity.

More related product prices

L 768232 cis-Montelukast Montelukast Methyl Ketone Montelukast sodium Montelukast Sulfoxide (Mixture of diastereomers) Montelukast Sulfone Dihydro Montelukast Dihydro Montelukast Sodium Salt 2-[2-[(3S)-3-[3-[(1E)-2-(7-Chloroquinolin-2-yl)ethenyl]phenyl]-3-chloropropyl]phenyl]-2-propanol [R-(E)]-alpha-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-2-(1-hydroxy-1-methylethyl)benzenepropanol (R)-2-[1-[[[1-[3-[(E)-2-(7-Ch 1-[2-[(3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]phenyl]acetate

Related product price

Suppliers and manufacturers

Hefei Molake Biotechnology Co., Ltd. J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd. BOC Sciences S.Z. PhyStandard Bio-Tech. Co., Ltd. S.Z. PhyStandard Bio-Tech. Co., Ltd. Cato Research Chemicals Inc. Bide Pharmatech Ltd. Quality Control Solutions Ltd. Shanghai Kewel Chemical Co., Ltd.