hydroxychloroquine and its Impurities

Hydroxychloroquine is used to prevent and treat acute attacks of malaria. It is sold under the brand name Plaquenil. Reference standards of Hydroxychloroquine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 55 results for hydroxychloroquine Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 08 39000

Hydroxychloroquine

Hydroxychloroquine

  • Catalogue No.:PA 08 39000

  • CAS :

    118-42-3

  • Molecular Formula : C18H26ClN3O

  • Molecular Weight : 335.87

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Drug Reference Standards & Impurity Synthesis in India
PA 08 19510

Hydroxychloroquine O-Acetate

Hydroxychloroquine O-Acetate

  • Catalogue No.:PA 08 19510

  • CAS :

    47493-14-1

  • Molecular Formula : C20H28ClN3O2

  • Molecular Weight : 377.91

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PA 08 19530

N4-(7-Chloroquinolin-4-yl)-N4-(2-((4-((7-chloroquinolin-4-yl)amino)pentyl)(ethyl)amino)ethyl)-N1-ethyl-N1-propylpentane-1,4-diamine

N4-(7-Chloroquinolin-4-yl)-N4-(2-((4-((7-chloroquinolin-4-yl)amino)pentyl)(ethyl)amino)ethyl)-N1-ethyl-N1-propylpentane-1,4-diamine

  • Catalogue No.:PA 08 19530

  • CAS :

    NA

  • Molecular Formula : C37H52Cl2N6

  • Molecular Weight : 651.75

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Drug Reference Standards & Impurity Synthesis in India
PA STI 021930

Cletoquine-d4 Oxalate

Cletoquine-d4 Oxalate

  • Catalogue No.:PA STI 021930

  • CAS :

    1216461-57-2

  • Molecular Formula : C18H20D4ClN3O5

  • Molecular Weight : 401.88

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Drug Reference Standards & Impurity Synthesis in India
PAI 08 002010

5-Iodopentan-2-one

5-Iodopentan-2-one

  • Catalogue No.:PAI 08 002010

  • CAS :

    3695-29-2

  • Molecular Formula : C5H9IO

  • Molecular Weight : 212.03

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PAI 08 002020

(Z)-5-Hydroxypentan-2-one oxime

(Z)-5-Hydroxypentan-2-one oxime

  • Catalogue No.:PAI 08 002020

  • CAS :

    NA

  • Molecular Formula : C5H11NO2

  • Molecular Weight : 117.15

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PAI 08 002030

4-Amino-1-pentanol

4-Amino-1-pentanol

  • Catalogue No.:PAI 08 002030

  • CAS :

    927-55-9

  • Molecular Formula : C5H13NO

  • Molecular Weight : 103.17

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Drug Reference Standards & Impurity Synthesis in India
PAI 08 002040

4-[(7-Chloro-4-quinolinyl)amino]-1-pentanol

4-[(7-Chloro-4-quinolinyl)amino]-1-pentanol

  • Catalogue No.:PAI 08 002040

  • CAS :

    10500-64-8

  • Molecular Formula : C14H17ClN2O

  • Molecular Weight : 264.75

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Drug Reference Standards & Impurity Synthesis in India
PAI 08 002050

Didesethyl Chloroquine

Didesethyl Chloroquine

  • Catalogue No.:PAI 08 002050

  • CAS :

    4298-14-0

  • Molecular Formula : C14H18ClN3

  • Molecular Weight : 263.77

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Drug Reference Standards & Impurity Synthesis in India
PAI 08 002060

N-(5-Bromopentan-2-yl)-7-chloroquinolin-4-amine

N-(5-Bromopentan-2-yl)-7-chloroquinolin-4-amine

  • Catalogue No.:PAI 08 002060

  • CAS :

    NA

  • Molecular Formula : C14H16BrClN2

  • Molecular Weight : 327.65

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001839

Hydroxychloroquine sulfate (Y0001839)

Hydroxychloroquine sulfate (Y0001839)

  • Catalogue No.:PA EPY0001839

  • CAS :

    747-36-4

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001841

Hydroxychloroquine for system suitability (Y0001841)

Hydroxychloroquine for system suitability (Y0001841)

  • Catalogue No.:PA EPY0001841

  • CAS :

    747-36-4

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA BP1100RB

hydroxychloroquine sulfate (1100RB)

hydroxychloroquine sulfate (1100RB)

  • Catalogue No.:PA BP1100RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1327000

Hydroxychloroquine Sulfate (1327000)

Hydroxychloroquine Sulfate (1327000)

  • Catalogue No.:PA USP1327000

  • CAS :

    747-36-4

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 08 19540

Hydroxychloroquine Dimer

Hydroxychloroquine Dimer

  • Catalogue No.:PA 08 19540

  • CAS :

    2732209-42-4

  • Molecular Formula : C36H50Cl2N6O

  • Molecular Weight : 653.74

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Drug Reference Standards & Impurity Synthesis in India
PA 08 0191000

Hydroxychloroquine Acid

Hydroxychloroquine Acid

  • Catalogue No.:PA 08 0191000

  • CAS :

    645406-24-2

  • Molecular Formula : C18H24ClN3O3

  • Molecular Weight : 365.86

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Drug Reference Standards & Impurity Synthesis in India
PA 08 0191001

Hydroxychloroquine Aminopentyl Impurity

Hydroxychloroquine Aminopentyl Impurity

  • Catalogue No.:PA 08 0191001

  • CAS :

    69559-11-1

  • Molecular Formula : C9H22N2O

  • Molecular Weight : 174.29

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Drug Reference Standards & Impurity Synthesis in India
PA 08 0191002

Hydroxychloroquine 3-Bromo Impurity

Hydroxychloroquine 3-Bromo Impurity

  • Catalogue No.:PA 08 0191002

  • CAS :

    2054859-08-2

  • Molecular Formula : C18H25BrClN3O

  • Molecular Weight : 414.77

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PAI 08 002061

Ethyl (4-((7-chloroquinolin-4-yl)amino)pentyl)(ethyl)carbamate

Ethyl (4-((7-chloroquinolin-4-yl)amino)pentyl)(ethyl)carbamate

  • Catalogue No.:PAI 08 002061

  • CAS :

    NA

  • Molecular Formula : C19H26ClN3O2

  • Molecular Weight : 363.89

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PAI 08 002062

5-(Ethyl(2-hydroxyethyl)amino)pentan-2-one

5-(Ethyl(2-hydroxyethyl)amino)pentan-2-one

  • Catalogue No.:PAI 08 002062

  • CAS :

    74509-79-8

  • Molecular Formula : C9H19NO2

  • Molecular Weight : 173.26

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PAI 08 002063

(E)-5-(Ethyl(2-hydroxyethyl)amino)pentan-2-one oxime

(E)-5-(Ethyl(2-hydroxyethyl)amino)pentan-2-one oxime

  • Catalogue No.:PAI 08 002063

  • CAS :

    NA

  • Molecular Formula : C9H20N2O2

  • Molecular Weight : 188.27

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Drug Reference Standards & Impurity Synthesis in India
PAI 08 002064

5-Bromopentan-2-one

5-Bromopentan-2-one

  • Catalogue No.:PAI 08 002064

  • CAS :

    3884-71-7

  • Molecular Formula : C5H9BrO

  • Molecular Weight : 165.03

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PAI 08 002065

5-(Ethyl(4-methoxybenzyl)amino)pentan-2-one

5-(Ethyl(4-methoxybenzyl)amino)pentan-2-one

  • Catalogue No.:PAI 08 002065

  • CAS :

    NA

  • Molecular Formula : C15H23NO2

  • Molecular Weight : 249.35

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PAI 08 002066

(E)-5-(Ethyl(4-methoxybenzyl)amino)pentan-2-one oxime

(E)-5-(Ethyl(4-methoxybenzyl)amino)pentan-2-one oxime

  • Catalogue No.:PAI 08 002066

  • CAS :

    NA

  • Molecular Formula : C15H24N2O2

  • Molecular Weight : 264.37

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PAI 08 002067

N1-Ethyl-N1-(4-methoxybenzyl)pentane-1,4-diamine

N1-Ethyl-N1-(4-methoxybenzyl)pentane-1,4-diamine

  • Catalogue No.:PAI 08 002067

  • CAS :

    NA

  • Molecular Formula : C15H26N2O

  • Molecular Weight : 250.39

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Drug Reference Standards & Impurity Synthesis in India
PAI 08 002068

N4-(7-Chloroquinolin-4-yl)-N1-ethyl-N1-(4-methoxybenzyl)pentane-1,4-diamine

N4-(7-Chloroquinolin-4-yl)-N1-ethyl-N1-(4-methoxybenzyl)pentane-1,4-diamine

  • Catalogue No.:PAI 08 002068

  • CAS :

    NA

  • Molecular Formula : C24H30ClN3O

  • Molecular Weight : 411.97

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PAI 08 002069

5-((2-Hydroxyethyl)amino)pentan-2-one

5-((2-Hydroxyethyl)amino)pentan-2-one

  • Catalogue No.:PAI 08 002069

  • CAS :

    NA

  • Molecular Formula : C7H15NO2

  • Molecular Weight : 145.2

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PAI 08 002070

5-((2-Hydroxyethyl)(4-methoxybenzyl)amino)pentan-2-one

5-((2-Hydroxyethyl)(4-methoxybenzyl)amino)pentan-2-one

  • Catalogue No.:PAI 08 002070

  • CAS :

    NA

  • Molecular Formula : C15H23NO3

  • Molecular Weight : 265.35

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PAI 08 002071

2-((4-Aminopentyl)(4-methoxybenzyl)amino)ethan-1-ol

2-((4-Aminopentyl)(4-methoxybenzyl)amino)ethan-1-ol

  • Catalogue No.:PAI 08 002071

  • CAS :

    NA

  • Molecular Formula : C15H26N2O2

  • Molecular Weight : 266.39

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PAI 08 002072

2-((4-((7-Chloroquinolin-4-yl)amino)pentyl)(4-methoxybenzyl)amino)ethan-1-ol

2-((4-((7-Chloroquinolin-4-yl)amino)pentyl)(4-methoxybenzyl)amino)ethan-1-ol

  • Catalogue No.:PAI 08 002072

  • CAS :

    NA

  • Molecular Formula : C24H30ClN3O2

  • Molecular Weight : 427.97

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PA 08 0191003

N1,N4-Bis(7-chloroquinolin-4-yl)-N1-ethylpentane-1,4-diamine

N1,N4-Bis(7-chloroquinolin-4-yl)-N1-ethylpentane-1,4-diamine

  • Catalogue No.:PA 08 0191003

  • CAS :

    2518282-96-5

  • Molecular Formula : C25H26Cl2N4

  • Molecular Weight : 453.41

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PAI 08 002073

tert-Butyl (4-((7-chloroquinolin-4-yl)amino)pentyl)(2-hydroxyethyl)carbamate

tert-Butyl (4-((7-chloroquinolin-4-yl)amino)pentyl)(2-hydroxyethyl)carbamate

  • Catalogue No.:PAI 08 002073

  • CAS :

    NA

  • Molecular Formula : C21H30ClN3O3

  • Molecular Weight : 407.94

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Drug Reference Standards & Impurity Synthesis in India
PA 08 0500001

Cletoquine Oxalate

Cletoquine Oxalate

  • Catalogue No.:PA 08 0500001

  • CAS :

    14142-64-4

  • Molecular Formula : C18H24ClN3O5

  • Molecular Weight : 397.86

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PA 08 0500002

N-Nitroso-Hydroxychloroquine

N-Nitroso-Hydroxychloroquine

  • Catalogue No.:PA 08 0500002

  • CAS :

    NA

  • Molecular Formula : C18H25ClN4O2

  • Molecular Weight : 364.87

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PA 08 0500003

5-Chloroquinolin-4-ol

5-Chloroquinolin-4-ol

  • Catalogue No.:PA 08 0500003

  • CAS :

    23443-05-2

  • Molecular Formula : C9H6ClNO

  • Molecular Weight : 179.6

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PA IPRS 38 20

Hydroxychloroquine Sulphate (IPRS/38/20) - from IPC

Hydroxychloroquine Sulphate (IPRS/38/20) - from IPC

  • Catalogue No.:PA IPRS 38 20

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 08 0500004

2-{[(4R)-4-Aminopentyl](ethyl)amino}ethan-1-ol

2-{[(4R)-4-Aminopentyl](ethyl)amino}ethan-1-ol

  • Catalogue No.:PA 08 0500004

  • CAS :

    159346-86-8

  • Molecular Formula : C9H22N2O

  • Molecular Weight : 174.29

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PA 08 0500005

2,5-Dichloroquinoline

2,5-Dichloroquinoline

  • Catalogue No.:PA 08 0500005

  • CAS :

    59412-12-3

  • Molecular Formula : C9H5Cl2N

  • Molecular Weight : 198.05

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PA 08 0500006

2-((4-((7-Chloroquinolin-4-yl)amino)pentyl)oxy)ethan-1-ol

2-((4-((7-Chloroquinolin-4-yl)amino)pentyl)oxy)ethan-1-ol

  • Catalogue No.:PA 08 0500006

  • CAS :

    NA

  • Molecular Formula : C16H21ClN2O2

  • Molecular Weight : 308.81

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PA 08 0500007

2-((7-Chloroquinolin-4-yl)(4-((7-chloroquinolin-4-yl)amino)pentyl)amino)ethan-1-ol

2-((7-Chloroquinolin-4-yl)(4-((7-chloroquinolin-4-yl)amino)pentyl)amino)ethan-1-ol

  • Catalogue No.:PA 08 0500007

  • CAS :

    2486134-14-7

  • Molecular Formula : C25H26Cl2N4O

  • Molecular Weight : 469.41

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PA 08 0500008

2-((4-((5-Chloroquinolin-4-yl)amino)pentyl)(ethyl)amino)ethan-1-ol

2-((4-((5-Chloroquinolin-4-yl)amino)pentyl)(ethyl)amino)ethan-1-ol

  • Catalogue No.:PA 08 0500008

  • CAS :

    NA

  • Molecular Formula : C18H26ClN3O

  • Molecular Weight : 335.88

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PA 08 0500009

Hydroxychloroquine N-Oxide Dihydrochloride

Hydroxychloroquine N-Oxide Dihydrochloride

  • Catalogue No.:PA 08 0500009

  • CAS :

    NA

  • Molecular Formula : C18H28Cl3N3O2

  • Molecular Weight : 424.79

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PA BSC 05008933

Hydroxychloroquine Aminopentyl Impurity (BSC)

Hydroxychloroquine Aminopentyl Impurity

  • Catalogue No.:PA BSC 05008933

  • CAS :

    69559-11-1

  • Molecular Formula : C9H22N2O

  • Molecular Weight : 174.29

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Drug Reference Standards & Impurity Synthesis in India
PA 08 0500010

Ethyl 4,7-dichloroquinoline-3-carboxylate

Ethyl 4,7-dichloroquinoline-3-carboxylate

  • Catalogue No.:PA 08 0500010

  • CAS :

    19499-19-5

  • Molecular Formula : C12H9Cl2NO2

  • Molecular Weight : 270.11

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PA 08 0500011

N-(7-Chloroquinolin-4-yl)-N-(5-((2-hydroxyethyl)amino)pentan-2-yl)nitrous amide

N-(7-Chloroquinolin-4-yl)-N-(5-((2-hydroxyethyl)amino)pentan-2-yl)nitrous amide

  • Catalogue No.:PA 08 0500011

  • CAS :

    NA

  • Molecular Formula : C16H21ClN4O2

  • Molecular Weight : 336.82

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PA 08 0500012

N-(7-Chloroquinolin-4-yl)-N-(5-(ethylamino)pentan-2-yl)nitrous amide

N-(7-Chloroquinolin-4-yl)-N-(5-(ethylamino)pentan-2-yl)nitrous amide

  • Catalogue No.:PA 08 0500012

  • CAS :

    NA

  • Molecular Formula : C16H21ClN4O

  • Molecular Weight : 320.82

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PA 08 0500013

4-((7-Chloroquinolin-4-yl)(nitroso)amino)-N-ethyl-N-(2-hydroxyethyl)pentan-1-amine oxide

4-((7-Chloroquinolin-4-yl)(nitroso)amino)-N-ethyl-N-(2-hydroxyethyl)pentan-1-amine oxide

  • Catalogue No.:PA 08 0500013

  • CAS :

    NA

  • Molecular Formula : C18H25ClN4O3

  • Molecular Weight : 380.87

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PA 08 0500014

N-Nitroso Hydroxychloroquine-O-Acetate

N-Nitroso Hydroxychloroquine-O-Acetate

  • Catalogue No.:PA 08 0500014

  • CAS :

    NA

  • Molecular Formula : C20H27ClN4O3

  • Molecular Weight : 406.91

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PA 08 0500015

N-(7-Chloroquinolin-4-yl)-N-(5-hydroxypentan-2-yl)nitrous amide

N-(7-Chloroquinolin-4-yl)-N-(5-hydroxypentan-2-yl)nitrous amide

  • Catalogue No.:PA 08 0500015

  • CAS :

    NA

  • Molecular Formula : C14H16ClN3O2

  • Molecular Weight : 293.75

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PA 08 0500016

N-(4-Aminopentyl)-N-(2-hydroxyethyl)nitrous amide

N-(4-Aminopentyl)-N-(2-hydroxyethyl)nitrous amide

  • Catalogue No.:PA 08 0500016

  • CAS :

    NA

  • Molecular Formula : C7H17N3O2

  • Molecular Weight : 175.23

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PA 08 0500017

2-((7-((7-Chloroquinolin-4-yl)(nitroso)amino)octan-3-yl)amino)ethyl Hydrogen Sulfate

2-((7-((7-Chloroquinolin-4-yl)(nitroso)amino)octan-3-yl)amino)ethyl Hydrogen Sulfate

  • Catalogue No.:PA 08 0500017

  • CAS :

    NA

  • Molecular Formula : C19H27ClN4O5S

  • Molecular Weight : 458.96

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PA 08 0500018

2-((7-((7-Chloroquinolin-4-yl)amino)octan-3-yl)(nitroso)amino)ethyl Hydrogen Sulfate

2-((7-((7-Chloroquinolin-4-yl)amino)octan-3-yl)(nitroso)amino)ethyl Hydrogen Sulfate

  • Catalogue No.:PA 08 0500018

  • CAS :

    NA

  • Molecular Formula : C19H27ClN4O5S

  • Molecular Weight : 458.96

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PA 08 0500019

2-((7-((7-Chloroquinolin-4-yl)(nitroso)amino)octan-3-yl)(nitroso)amino)ethyl Hydrogen Sulfate

2-((7-((7-Chloroquinolin-4-yl)(nitroso)amino)octan-3-yl)(nitroso)amino)ethyl Hydrogen Sulfate

  • Catalogue No.:PA 08 0500019

  • CAS :

    NA

  • Molecular Formula : C19H26ClN5O6S

  • Molecular Weight : 487.96

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PA 08 0500020

N-(4-((7-Chloroquinolin-4-yl)(nitroso)amino)pentyl)-N-ethylnitrous amide

N-(4-((7-Chloroquinolin-4-yl)(nitroso)amino)pentyl)-N-ethylnitrous amide

  • Catalogue No.:PA 08 0500020

  • CAS :

    NA

  • Molecular Formula : C16H20ClN5O2

  • Molecular Weight : 349.82

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PA 08 0500021

2-(Ethyl(2-(ethylamino)ethyl)amino)ethan-1-ol

2-(Ethyl(2-(ethylamino)ethyl)amino)ethan-1-ol

  • Catalogue No.:PA 08 0500021

  • CAS :

    124480-19-9

  • Molecular Formula : C8H20N2O

  • Molecular Weight : 160.26

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