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ChemicalBook >> CAS DataBase List >> Methyl [E]-2-[3-(S)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]benzoate

Methyl [E]-2-[3-(S)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]benzoate

Methyl [E]-2-[3-(S)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]benzoate price.
  • $17 - $2696
  • Product name: Methyl [E]-2-[3-(S)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]benzoate
  • CAS: 142569-69-5
  • MF: C28H24ClNO3
  • MW: 457.95
  • EINECS:604-294-7
  • MDL Number:MFCD09835558
  • Synonyms:Montelukast impurity 13/Montelukast (3S)-Hydroxy Benzoate/2-[(3S)-(2-(7-Chloro-2-quinolinyl)-ethenyl-phenyl)-3-hydroxy-propyl)]-1-methoxycarbonylbenzene;Montelukast sodium INT;2-[3-(S)-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-Benzoic acid;[R-(E)-2-[3-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-oxopropyl]benzoicacidmethylester;METHYL [E]-2-[3-(S)-[3-[2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-3-HYDROXYPROPYL]BENZOATE;Methyl1-[E]-2-[3-(S)-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropy]benzoate;(S)-Methyl 2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate;2-[3-(S)-[3-[2(7-CHLORO-2-QUIONYL)ETHENYL}PHENYL}-3-HYDROXYPROPYL]-BENZOIC ACID METHYL ESTER HYDRATE
Price33 Properties Safety Information Description
33 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 50mg
  • 100mg
  • 250mg
  • 250.00mg
  • 0.5g
  • 500mg
  • 1.00g
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100G
  • 1000g
  • Manufactureraablocks
  • Product numberAA01CB3D
  • Product descriptionBenzoic acid, 2-[(3S)-3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methyl ester 95%mixTBCasstabilizer
  • Packaging1g
  • Price$19
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA01CB3D
  • Product descriptionBenzoic acid, 2-[(3S)-3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methyl ester 95%mixTBCasstabilizer
  • Packaging5g
  • Price$36
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA01CB3D
  • Product descriptionBenzoic acid, 2-[(3S)-3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methyl ester 95%
  • Packaging10g
  • Price$69
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA01CB3D
  • Product descriptionBenzoic acid, 2-[(3S)-3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methyl ester 95%mixTBCasstabilizer
  • Packaging25g
  • Price$150
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW170499
  • Product descriptionMethyl (S)-2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate 97%
  • Packaging100G
  • Price$300
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberW3107
  • Product description(S)-Methyl2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate
  • Packaging1g
  • Price$1070
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number142569695
  • Product description(S)-Methyl2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate
  • Packaging5g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPN0001983
  • Product description2-[3-(S)-[3-(2-(7-CHLORO-2-QUINOLINYL)ETHENYL)PHENYL]-3-HYDROXYPROPYL]BENZOIC ACID METHYL ESTER 95.00%
  • Packaging1G
  • Price$1871.1
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCS-0006589
  • Product descriptionMethyl (S)-2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate >=95%
  • Packaging1g
  • Price$17
  • Updated2026-05-26
  • Buy
  • ManufacturerBiosynth
  • Product numberFC20038
  • Product description2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester
  • Packaging1g
  • Price$1528.8
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC20038
  • Product description2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester
  • Packaging10g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFC20038
  • Product description2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester
  • Packaging25g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFC20038
  • Product description2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester
  • Packaging2g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFC20038
  • Product description2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester
  • Packaging50g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFC20038
  • Product description2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester
  • Packaging5g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFC20038
  • Product description2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester
  • Packaging250mg
  • Price$462.5
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA01CB3D Benzoic acid, 2-[(3S)-3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methyl ester 95%mixTBCasstabilizer 1g $19 2026-05-29 Buy
aablocks AA01CB3D Benzoic acid, 2-[(3S)-3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methyl ester 95%mixTBCasstabilizer 5g $36 2026-05-29 Buy
aablocks AA01CB3D Benzoic acid, 2-[(3S)-3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methyl ester 95% 10g $69 2026-05-29 Buy
aablocks AA01CB3D Benzoic acid, 2-[(3S)-3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]-, methyl ester 95%mixTBCasstabilizer 25g $150 2026-05-29 Buy
ACHEMBLOCK W170499 Methyl (S)-2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate 97% 100G $300 2026-05-27 Buy
AK Scientific W3107 (S)-Methyl2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate 1g $1070 2021-12-16 Buy
Alichem 142569695 (S)-Methyl2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate 5g $400 2021-12-16 Buy
American Custom Chemicals Corporation APN0001983 2-[3-(S)-[3-(2-(7-CHLORO-2-QUINOLINYL)ETHENYL)PHENYL]-3-HYDROXYPROPYL]BENZOIC ACID METHYL ESTER 95.00% 1G $1871.1 2021-12-16 Buy
Arctom CS-0006589 Methyl (S)-2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoate >=95% 1g $17 2026-05-26 Buy
Biosynth FC20038 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester 1g $1528.8 2021-12-16 Buy
Biosynth FC20038 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester 10g $900 2026-06-04 Buy
Biosynth FC20038 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester 25g $900 2026-06-04 Buy
Biosynth FC20038 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester 2g $900 2026-06-04 Buy
Biosynth FC20038 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester 50g $900 2026-06-04 Buy
Biosynth FC20038 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester 5g $900 2026-06-04 Buy
Biosynth FC20038 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester 250mg $462.5 2021-12-16 Buy
Next Last

Properties

Melting point :88-90°C
Boiling point :644.0±55.0 °C(Predicted)
Density :1.278±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
pka :14.11±0.20(Predicted)
color :Pale Yellow to Yellow
InChIKey :KPCSDMZEMDMWKQ-MHZLTWQESA-N
SMILES :C(OC)(=O)C1=CC=CC=C1CC[C@@H](C1=CC=CC(C=CC2C=CC3C(N=2)=CC(Cl)=CC=3)=C1)O

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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.

Description

An intermediate in the synthesis of Montelukast.

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Suppliers and manufacturers

Nanjing Confidence Chemical Co.,Ltd. J & K SCIENTIFIC LTD. Adamas Reagent, Ltd. Shanghai Hanhong Scientific Co.,Ltd. Chemsky（shanghai）International Co.,Ltd. XiaoGan ShenYuan ChemPharm co,ltd Syntechem Co.,Ltd China Langchem Inc. BOC Sciences Suzhou Sibian Chemical Technology Co.,Ltd.