21(S)-Hydroxy montelukast

BGC Id:	854255340673
CAS No:	184763-29-9
Synonyms:	cyclopropaneaceticacid,1-[[[(1r,3s)-1-[3-[(1e)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]- ; cyclopropaneaceticacid,1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-,[r-[r,s-(e)]]- (9ci) ; 21(s)-hydroxy montelukast ; montelukast m5a ; [r-[r,s-(e)]]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic aci ; [r-[r,s-(e)]]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic acid
Molecular Formula:	C35H36 Cl N O4 S
Molecular Weight:	602.191
EINECS:

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The last intensive check and update was carried out on 2025/10/03.

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Synonyms:

cyclopropaneaceticacid,1-[[[(1r,3s)-1-[3-[(1e)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]- ; cyclopropaneaceticacid,1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-,[r-[r*,s*-(e)]]- (9ci) ; 21(s)-hydroxy montelukast ; montelukast m5a ; [r-[r*,s*-(e)]]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic aci ; [r-[r*,s*-(e)]]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic acid

CAS:

184763-29-9

EINECS:

Molecular Formula:

C35H36 Cl N O4 S

MDL:

MFCD00953268

SMILES:

C1=CC=C2C=C(C=CC2=C1)CC(=O)O

Properties

Molecular Weight:

602.191 g·mol−1

Density:

1.31 g/cm³ (Predicted)

Melting point:

71-75 °C

Boiling point:

787.83° C at 760 mmHg (Predicted)

Solubility:

Soluble in acetone, and chloroform.

Safety Information

Hazard Classes:

Storage temperature:

Amber Vial, -20 °C Freezer, Under Inert Atmosphere

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Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 184763-29-9?

In addition to the providers presented here for 21(S)-Hydroxy montelukast with the CAS number 184763-29-9, there are other 1 providers with slightly different product names available for this CAS number.

2-[1-({[(1R,3R)-1-{3-[(E)-2-(7-chloroquinolin-2-yl)ethenyl]phenyl}-3-hydroxy-3-[2-(2-hydroxypropan-2-yl)phenyl]propyl]sulfanyl}methyl)cyclopropyl]acetic acid

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