ChemicalBook--->CAS DataBase List--->475271-62-6

475271-62-6

475271-62-6 Structure

475271-62-6 Structure
IdentificationBack Directory
[Name]

RofluMilast related substance
[CAS]

475271-62-6
[Synonyms]

) RofL
4-O-Des(difL
Roflumilast-2
RofluMilast IMp.B
RofluMilast IMpurity 5
Roflumilast Impurity B
Roflumilast Related Compound A
RofluMilast related substance B
Roflumilast USP Related Compound A
4-O-Des(difluoroMethyl) RofluMilast
Roflumilast Desdifluoromethyl Impurity
N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzaMide
3-(CyclopropylMethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzaMide
3-(cyclopropylMethoxy)-N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzaMide
Benzamide, 3-(cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxy-
3-(Cyclopropylmethoxy 4-Hydroxy -N-(1-Oxy-3,5-DichloropyridiN-4-Yl-Benzamide
4-O-Des(difluoromethyl) Roflumilast/3-(Cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzamide
[Molecular Formula]

C16H14Cl2N2O3
[MDL Number]

MFCD23703091
[MOL File]

475271-62-6.mol
[Molecular Weight]

353.2
Chemical PropertiesBack Directory
[Melting point ]

179-182°C
[Boiling point ]

448.6±45.0 °C(Predicted)
[density ]

1.489±0.06 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,Room Temperature
[solubility ]

Acetone, Methanol
[form ]

Solid
[pka]

7.40±0.45(Predicted)
[color ]

White to Pale Yellow
[Major Application]

pharmaceutical (small molecule)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H332-H335
[Precautionary statements ]

P261-P280-P305+P351+P338
[WGK Germany ]

WGK 3
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Hazard InformationBack Directory
[Uses]

4-O-Des(difluoromethyl) Roflumilast is an impurity in the preparation of Roflumilast (R639700).
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