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4-Methylmorpholine

API : Molsidomine

CAS NO : 109-02-4

 

4-Morpholineethanol

API : Benzene( Alcohol / Acids )

CAS NO : 622-40-2

4-Nitro Lenalidomide

API : Lenalidomide

CAS NO : 827026-45-9

 

4-Nitro-2-phenoxyaniline

API : Nimesulide

CAS NO : 5422-92-4

IMPURUTY NAME : Nimesulide EP Impurity D

4-Nitrophenyl ethylamine.Hydrochloride

API : Mirabegron

CAS NO : 29968-78-3

IMPURUTY NAME : MBG-INT-I(SM-II)

4-Nitrophenylhydrazine

API : Benzenamine

CAS NO : 100-16-3

4-Nitrophthalimide

API : Nitro compounds

CAS NO : 89-40-7

4-Nitrophthalonitrile

API : Febuxostat

CAS NO : 31643-49-9

4-Nitroso Hydrochlorothiazide

API : Hydrochlorothiazide

CAS NO : 63779-86-2

4-Nitrosomethylaminopyridine

API : Nitroso Impurities

CAS NO : 16219-99-1

4-Octanoyl-1-vinyl benzene

API : Fingolimod

CAS NO : 24993-87-1

 

4-Octylacetophenone

API : Fingolimod

CAS NO : 10541-56-7

 

4-tert-Butylbenzenesulfonamide

API : Bosentan

CAS NO : 6292-59-7

IMPURUTY NAME : Bosentan USP Related Compound E

4,4′-(((Carbonylbis(azanediyl))bis(3-chloro-4,1-phenylene))bis(oxy))bis(7-methoxyquinoline-6-carboxamide)

API : Lenvatinib

CAS NO : 2143930-75-8

IMPURUTY NAME : Lenvatinib Impurity 18

4,4′-(((piperazine-1,4-dicarbonyl)bis(4-fluoro-3,1-phenylene))bis(methylene))bis(phthalazin-1(2H)-one)

API : Olaparib

CAS NO : 2250242-62-5

IMPURUTY NAME : Olaparib Dimer Impurity

4,4′-((5-(((cyclopentyloxy)carbonyl)amino)-1-methyl-1H-indole-2,3-diyl)bis(methylene))bis(3-methoxybenzoic acid)

API : Zafirlukast

CAS NO : NA

IMPURUTY NAME : ZAF-2 Impurity 2 (Zafirlukast) / Zafirlukast ZAF-2 Impurity 2

4,4′-((5-Bromo-2-((4-cyanophenyl)amino)pyrimidine-4,6-diyl)bis(oxy))bis(3,5-dimethylbenzonitrile)

API : Etravirine

CAS NO : 1704730-70-0

IMPURUTY NAME : Etravirine Impurity 6 / Etravirine 6-Dimer Impurity

4,4′-(Ethane-1,1-diyl)bis(3-methyl-1-phenyl-1H-pyrazol-5(4H)-one)

API : Edaravone

CAS NO : 82772-85-8

IMPURUTY NAME : Edaravone Dimer Impurity

4,4′-Bis(a-chloroacetyl)biphenyl

API : Daclatasvir

CAS NO : 24860-53-5

4,4’-(methylene)bis-benzonitrile

API : Letrozole

CAS NO : 10466-37-2