General Impurities

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Impurity structure Parent Drug Name Name of Impurity Catalogue No. CAS No.
Abridin Abridin

Abridin

VE0011622 73030-56-5
Acetaldehyde N/A

Acetaldehyde

VL5130002 75-07-0
Acetophenone -

Acetophenone

VE009086 98-86-2
Acetylene -

Acetylene

VL5270001 74-86-2
Acrylic acid N/A

Acrylic acid

VL3850095 79-10-7
Agrimol B N/A

Agrimol B

VL5590001 55576-66-4
Allyl Chloride -

Allyl Chloride

VE0010853 107-05-1
Alpha-Lactose Monohydrate -

Alpha-Lactose Monohydrate

VE0020386 5989-81-1
Alpha-Pinene N/A

Alpha-Pinene

VE008490 80-56-8
Aminitrozole -

Aminitrozole

VL6250001 140-40-9
Aminobenztropine N/A

Aminobenztropine

VL6260001 88097-86-3
Aminomethylphosphonic Acid (AMPA) N/A

Aminomethylphosphonic Acid (AMPA)

VL6410001 1066-51-9
Aminopyralid N/A

Aminopyralid

VL6320001 150114-71-9
Ammonium Hexafluorophosphate N/A

Ammonium Hexafluorophosphate

VE0011357 16941-11-0
Anthranilic Acid N/A

Anthranilic Acid

VE0010098 118-92-3
Azoxymethane impurity N/A

Azoxymethane impurity

VE008066 25843-45-2
Benzenesulfonamide -

Benzenesulfonamide

VE0010906 98-10-2
Benzenesulfonic Acid Butyl Ester Benzenesulfonic Acid

Benzenesulfonic Acid Butyl Ester

VE008602 80-44-4
Benzo[d][1,3]dioxole-5-carbohydrazide N/A

Benzo[d][1,3]dioxole-5-carbohydrazide

VE0020034 22026-39-7
Benzotrichloride N/A

Benzotrichloride

VE009174 98-07-7
Benzyl 4-Fluorophenyl Ketone N/A

Benzyl 4-Fluorophenyl Ketone

VE008527 347-84-2
Benzyl 4-Toluenesulfonate N/A

Benzyl 4-Toluenesulfonate

VL3590001 1024-41-5
Benzyl-3-Bromo Propyl Ether N/A

Benzyl-3-Bromo Propyl Ether

VL3850038 54314-84-0
Beta Glucan -

Beta Glucan

VE0010953 9041-22-9
Bis(2-(2-butoxyethoxy)ethoxy)methane N/A

Bis(2-(2-butoxyethoxy)ethoxy)methane

VE0010455 143-29-3
Bis(2-aminoethyl)(nitroso)amine Gadobutrol

Bis(2-aminoethyl)(nitroso)amine

VE008000 741659-46-1
Bis(2-ethylhexyl) phthalate N/A

Bis(2-ethylhexyl) phthalate

VE009082 117-81-7
Bis(4-aminophenyl)terephthalate N/A

Bis(4-aminophenyl)terephthalate

VL3850114 16926-73-1
Bis(4-sulfobutyl)ether Disodium Salt N/A

Bis(4-sulfobutyl)ether Disodium Salt

VE0019879 183278-30-0
Bis[4-(dimethylamino)phenyl]phosphinic acid N/A

Bis[4-(dimethylamino)phenyl]phosphinic acid

VE0011940 7439-52-3
Biuret -

Biuret

VE009852 108-19-0
Bromochloromethane N/A

Bromochloromethane

VE006436 74-97-5
Butyrophenone N/A

Butyrophenone

VL3850050 495-40-9
Cathine N/A

Cathine

VE0020244 492-39-7
Chloroacetic Acid -

Chloroacetic Acid

VE009554 79-11-8
Chloroacetyl Anhydride -

Chloroacetyl Anhydride

VE0010219 541-88-8
Chloroethane -

Chloroethane

VE008228 75-00-3
Choline Chloride Acetylcholine Chloride

Choline Chloride

VL3850087 67-48-1
Cis Vaccenic Acid N/A

Cis Vaccenic Acid

VL3850076 506-17-2
Cis-11-eicosenoic acid N/A

Cis-11-eicosenoic acid

VL3850081 5561-99-9
Cis-2-Octene -

Cis-2-Octene

VE0020320 7642-04-8
cis-Cinnamaldehyde N/A

cis-Cinnamaldehyde

VE008377 57194-69-1
Citric Acid Monohydrate -

Citric Acid Monohydrate

VE009678 5949-29-1
Cyclobutane Carboxylic Acid -

Cyclobutane Carboxylic Acid

VL2550002 3721-95-7
Cyclohexanone -

Cyclohexanone

VL245001 108-94-1
Cymoxanil N/A

Cymoxanil

VE0011354 57966-95-7
Cystamine Dihydrochloride N/A

Cystamine Dihydrochloride

VE0019851 56-17-7
D-2-Aminobutyric acid -

D-2-Aminobutyric acid

VE0010542 2623-91-8
D-Mannitol -

D-Mannitol

VE008927 69-65-8
D-Phenylalaninol N/A

D-Phenylalaninol

VE008574 5267-64-1