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918972-54-0
Montelukast Impurity B
C35H34ClNO2S
MW =569.17
1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-methylethenyl)phenyl]propyl]thio]methyl]
Technical Data
| C35H34ClNO2S | |
|---|---|
| MW = 569.17 | |
| Melting point = 154-156°C | |
| Boiling point = 729.2±60.0 °C(Predicted) | |
| Density = 1.238±0.06 g/cm3(Predicted) | |
| Yellow solid |
Storage Shipping
| H303 - May be harmful if swallowed | |
|---|---|
| H313 - May be harmful in contact with skin | |
| P280 - Wear protective gloves/protective clothing/eye protection/face protection. | |
| Store at 2-8°C, ship at ambient temperature |
Description
Montelukast Impurity B; Montelukast Styrene; 918972-54-0 is an impurity of Montelukast a leukotriene inhibitor used in the treatment of asthma.