haloperidol and its Impurities

An antipsychotic drug, Haloperidol is used for the treatment of schizophrenia, bipolar disorder, delirium, agitation and acute psychosis. A butyrophenone type drug shows high affinity dopamine D2 receptor antagonism. Overdose causes hypo or hypertension. Reference standards of Haloperidol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 74 results for haloperidol Impurities
PA 08 03000

Haloperidol

Haloperidol

  • Catalogue No.:PA 08 03000

  • CAS :

    52-86-8

  • Molecular Formula : C21H23ClFNO2

  • Molecular Weight : 375.86

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PA 08 03010

Haloperidol - Impurity A

1-(4-Fluorophenyl)-4-(4-hydroxy-4-phenyl-1-piperidinyl)-1-butanone

  • Catalogue No.:PA 08 03010

  • CAS :

    3109-12-4

  • Molecular Formula : C21H24FNO2

  • Molecular Weight : 341.42

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PA 08 03040

Haloperidol - Impurity D

4-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-1-[4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]phenyl]butan-1-one

  • Catalogue No.:PA 08 03040

  • CAS :

    67987-08-0

  • Molecular Formula : C32H36Cl2N2O3

  • Molecular Weight : 567.55

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PA 08 03510

Haloperidol - Impurity F

4-Dechloro-4-(3-chlorophenyl) Haloperidol

  • Catalogue No.:PA 08 03510

  • CAS :

    1391052-67-7

  • Molecular Formula : C27H27ClFNO2

  • Molecular Weight : 451.96

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PA 08 03520

Haloperidol - Impurity E

4-Dechloro-4-(4-chlorophenyl) Haloperidol

  • Catalogue No.:PA 08 03520

  • CAS :

    1391054-69-5

  • Molecular Formula : C27H27ClFNO2

  • Molecular Weight : 451.96

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PA 08 03530

Haloperidol - Impurity B

4-Defluoro-2-fluoro Haloperidol

  • Catalogue No.:PA 08 03530

  • CAS :

    1391052-53-1

  • Molecular Formula : C21H23ClFNO2

  • Molecular Weight : 375.86

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PA 08 03540

Haloperidol - Impurity C

3-Ethyl Haloperidol

  • Catalogue No.:PA 08 03540

  • CAS :

    1391052-87-1

  • Molecular Formula : C23H27ClFNO2

  • Molecular Weight : 403.92

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PA 08 03550

Haloperidol β-D-Glucuronide

Haloperidol β-D-Glucuronide

  • Catalogue No.:PA 08 03550

  • CAS :

    100442-88-4

  • Molecular Formula : C27H31ClFNO8

  • Molecular Weight : 551.99

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PA 08 03560

Haloperidol Decanoate

Haloperidol Decanoate

  • Catalogue No.:PA 08 03560

  • CAS :

    74050-97-8

  • Molecular Formula : C31H41ClFNO3

  • Molecular Weight : 530.11

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PA 08 03570

Reduced Haloperidol

Reduced Haloperidol

  • Catalogue No.:PA 08 03570

  • CAS :

    34104-67-1

  • Molecular Formula : C21H25ClFNO2

  • Molecular Weight : 377.88

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PA 08 03580

Haloperidol Cyclopropyl Derivative

Haloperidol Cyclopropyl Derivative

  • Catalogue No.:PA 08 03580

  • CAS :

    185626-66-8

  • Molecular Formula : C21H22ClNO2

  • Molecular Weight : 355.86

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PA 08 03590

Haloperidol Decanoate N-Oxide

Haloperidol Decanoate N-Oxide

  • Catalogue No.:PA 08 03590

  • CAS :

    2749298-36-8

  • Molecular Formula : C31H41ClFNO4

  • Molecular Weight : 546.11

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PA 08 03600

Dehydrate Haloperidol

Dehydrate Haloperidol

  • Catalogue No.:PA 08 03600

  • CAS :

    52669-92-8

  • Molecular Formula : C21H21ClFNO

  • Molecular Weight : 357.85

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PA 08 03610

4-Fluorobenzoic Acid

4-Fluorobenzoic Acid

  • Catalogue No.:PA 08 03610

  • CAS :

    456-22-4

  • Molecular Formula : C7H5FO2

  • Molecular Weight : 140.11

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PA 08 03620

4-(4-Chlorophenyl)-1,2,3,6-tetrahydropyridine Monohydrochloride

4-(4-Chlorophenyl)-1,2,3,6-tetrahydropyridine Monohydrochloride

  • Catalogue No.:PA 08 03620

  • CAS :

    51304-61-1

  • Molecular Formula : C11H13Cl2N

  • Molecular Weight : 230.13

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PA 08 03630

Haloperidol N-Oxide

Haloperidol N-Oxide

  • Catalogue No.:PA 08 03630

  • CAS :

    148406-51-3

  • Molecular Formula : C21H23ClFNO3

  • Molecular Weight : 391.86

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PA 08 03640

N,O-Fluorophenylbutyryl Haloperidol

N,O-Fluorophenylbutyryl Haloperidol

  • Catalogue No.:PA 08 03640

  • CAS :

    2733027-86-4

  • Molecular Formula : C31H32ClF2NO3

  • Molecular Weight : 540.04

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PA 08 03650

4-Defluoro-2-fluoro Haloperidol Decanoate

4-Defluoro-2-fluoro Haloperidol Decanoate

  • Catalogue No.:PA 08 03650

  • CAS :

    1798004-21-3

  • Molecular Formula : C31H42FNO3

  • Molecular Weight : 495.67

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PA 08 03660

N,C-Fluorophenylbutyryl Haloperidol

N,C-Fluorophenylbutyryl Haloperidol

  • Catalogue No.:PA 08 03660

  • CAS :

    2733217-31-5

  • Molecular Formula : C31H32ClF2NO3

  • Molecular Weight : 540.04

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PA STI 011920

N-Benzyloxycarbonyl-4-(4-chlorophenyl-d4)-4-piperidinol

N-Benzyloxycarbonyl-4-(4-chlorophenyl-d4)-4-piperidinol

  • Catalogue No.:PA STI 011920

  • CAS :

    1216929-70-2

  • Molecular Formula : C19H16D4ClNO3

  • Molecular Weight : 349.84

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PA STI 015450

2-Bromoveratryl-d3 Alcohol

2-Bromoveratryl-d3 Alcohol

  • Catalogue No.:PA STI 015450

  • CAS :

    1216919-75-3

  • Molecular Formula : C21H19D4BrFNO2

  • Molecular Weight : 424.34

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PA STI 020490

4-[4-(4-Chlorophenyl)-4-hydroxypiperidine]-4-defluorohaloperidol Decanoate-d19

4-[4-(4-Chlorophenyl)-4-hydroxypiperidine]-4-defluorohaloperidol Decanoate-d19

  • Catalogue No.:PA STI 020490

  • CAS :

    NA

  • Molecular Formula : C42H35D19Cl2N2O4

  • Molecular Weight : 740.91

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PA STI 024740

4-Dechloro-4-(3-chlorophenyl) Haloperidol Decanoate-d19

4-Dechloro-4-(3-chlorophenyl) Haloperidol Decanoate-d19

  • Catalogue No.:PA STI 024740

  • CAS :

    2714484-91-8

  • Molecular Formula : C37H26D19ClFNO3

  • Molecular Weight : 625.33

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PA STI 024750

4-Dechloro-4-(4-chlorophenyl) Haloperidol Decanoate-d19

4-Dechloro-4-(4-chlorophenyl) Haloperidol Decanoate-d19

  • Catalogue No.:PA STI 024750

  • CAS :

    NA

  • Molecular Formula : C37H26D19ClFNO3

  • Molecular Weight : 625.33

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PA STI 024760

Dechloro Haloperidol Decanoate-d19

Dechloro Haloperidol Decanoate-d19

  • Catalogue No.:PA STI 024760

  • CAS :

    2714473-87-5

  • Molecular Formula : C31H23D19FNO3

  • Molecular Weight : 514.79

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PA STI 024960

4-Defluoro-2-fluoro Haloperidol-d4

4-Defluoro-2-fluoro Haloperidol-d4

  • Catalogue No.:PA STI 024960

  • CAS :

    1795021-11-2

  • Molecular Formula : C21H19D4ClFNO2

  • Molecular Weight : 379.89

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PA STI 024970

4-Defluoro-2-fluoro Haloperidol Decanoate-d19

4-Defluoro-2-fluoro Haloperidol Decanoate-d19

  • Catalogue No.:PA STI 024970

  • CAS :

    2714432-49-0

  • Molecular Formula : C31H23D19FNO3

  • Molecular Weight : 514.79

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PA STI 039430

2-Ethylfluorobenzene-d5

2-Ethylfluorobenzene-d5

  • Catalogue No.:PA STI 039430

  • CAS :

    1794783-58-6

  • Molecular Formula : C8H4D5F

  • Molecular Weight : 129.19

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PA STI 039520

3-Ethyl Haloperidol-d4

3-Ethyl Haloperidol-d4

  • Catalogue No.:PA STI 039520

  • CAS :

    1794883-80-9

  • Molecular Formula : C23H23D4ClFNO2

  • Molecular Weight : 407.94

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PA STI 039530

3-Ethyl Haloperidol Decanoate-d19

3-Ethyl Haloperidol Decanoate-d19

  • Catalogue No.:PA STI 039530

  • CAS :

    NA

  • Molecular Formula : C33H26D19ClFNO3

  • Molecular Weight : 577.28

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PA STI 046380

Haloperidol-d4

Haloperidol-d4

  • Catalogue No.:PA STI 046380

  • CAS :

    1189986-59-1

  • Molecular Formula : C21H19D4ClFNO2

  • Molecular Weight : 379.89

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PA STI 046390

Haloperidol-d4 Decanoate

Haloperidol-d4 Decanoate

  • Catalogue No.:PA STI 046390

  • CAS :

    1329837-92-4

  • Molecular Formula : C31H37D4ClFNO3

  • Molecular Weight : 534.14

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PA STI 046400

Haloperidol-d4 N-Oxide

Haloperidol-d4 N-Oxide

  • Catalogue No.:PA STI 046400

  • CAS :

    1246815-56-4

  • Molecular Formula : C21H19D4ClFNO3

  • Molecular Weight : 395.89

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PA STI 046410

Haloperidol Octanoate-d15

Haloperidol Octanoate-d15

  • Catalogue No.:PA STI 046410

  • CAS :

    NA

  • Molecular Formula : C29H22D15ClFNO3

  • Molecular Weight : 517.15

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PA STI 055400

Haloperidol-d4 (100 ug/mL in Methanol)

Haloperidol-d4 (100 ug/mL in Methanol)

  • Catalogue No.:PA STI 055400

  • CAS :

    1189986-59-1

  • Molecular Formula : C21H19D4ClFNO2

  • Molecular Weight : 379.89

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PA STI 077410

Reduced Haloperidol-d4

Reduced Haloperidol-d4

  • Catalogue No.:PA STI 077410

  • CAS :

    1246820-79-0

  • Molecular Formula : C21H21D4ClFNO2

  • Molecular Weight : 381.90

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PAI 08 001000

4-Chloro-1-(2-fluorophenyl)butan-1-one

4-Chloro-1-(2-fluorophenyl)butan-1-one

  • Catalogue No.:PAI 08 001000

  • CAS :

    2823-19-0

  • Molecular Formula : C10H10ClFO

  • Molecular Weight : 200.64

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PAI 08 001010

3-(2-Fluorobenzoyl)dihydrofuran-2(3H)-one

3-(2-Fluorobenzoyl)dihydrofuran-2(3H)-one

  • Catalogue No.:PAI 08 001010

  • CAS :

    NA

  • Molecular Formula : C11H9FO3

  • Molecular Weight : 208.19

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PA 08 03680

cis-Haloperidol N-Oxide

cis-Haloperidol N-Oxide

  • Catalogue No.:PA 08 03680

  • CAS :

    150214-94-1

  • Molecular Formula : C21H23ClFNO3

  • Molecular Weight : 391.87

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PA 08 03690

trans-Haloperidol N-Oxide

trans-Haloperidol N-Oxide

  • Catalogue No.:PA 08 03690

  • CAS :

    150214-93-0

  • Molecular Formula : C21H23ClFNO3

  • Molecular Weight : 391.87

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PA EPH0100000

Haloperidol (H0100000)

Haloperidol (H0100000)

  • Catalogue No.:PA EPH0100000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPH0100100

Haloperidol decanoate (H0100100)

Haloperidol decanoate (H0100100)

  • Catalogue No.:PA EPH0100100

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA ICRS0323

Haloperidol (ICRS0323)

  • Catalogue No.:PA ICRS0323

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA IPIPRS 163 12

Haloperidol (IPRS/163/12)-from IPC

  • Catalogue No.:PA IPIPRS 163 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA EPY0001517

Haloperidol for system suitability (Y0001517)

Haloperidol for system suitability (Y0001517)

  • Catalogue No.:PA EPY0001517

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPY0001518

Haloperidol for peak identification (Y0001518)

Haloperidol for peak identification (Y0001518)

  • Catalogue No.:PA EPY0001518

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1303002

Haloperidol (1303002)

Haloperidol (1303002)

  • Catalogue No.:PA USP1303002

  • CAS :

    52-86-8

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1303013

Haloperidol Related Compound A (4,4'-Bis[4-(p-chlorophenyl)-4-hydroxypiperidino]-butyrophenone) (1303013)

Haloperidol Related Compound A (4,4'-Bis[4-(p-chlorophenyl)-4-hydroxypiperidino]-butyrophenone) (1303013)

  • Catalogue No.:PA USP1303013

  • CAS :

    67987-08-0

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1303024

Haloperidol Related Compound B (4-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-1-(2-fluorophenyl)bu (1303024)

Haloperidol Related Compound B (4-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-1-(2-fluorophenyl)bu (1303024)

  • Catalogue No.:PA USP1303024

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1303057

Haloperidol Decanoate (1303057)

Haloperidol Decanoate (1303057)

  • Catalogue No.:PA USP1303057

  • CAS :

    74050-97-8

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA BP407RB

haloperidol (407RB)

haloperidol (407RB)

  • Catalogue No.:PA BP407RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 08 03700

4-Fluorobenzaldehyde

4-Fluorobenzaldehyde

  • Catalogue No.:PA 08 03700

  • CAS :

    459-57-4

  • Molecular Formula : C7H5FO

  • Molecular Weight : 124.11

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PAI 08 001020

4-Chloro-1-(4-fluorophenyl)butan-1-one

4-Chloro-1-(4-fluorophenyl)butan-1-one

  • Catalogue No.:PAI 08 001020

  • CAS :

    41167-07-1

  • Molecular Formula : C10H10ClFO

  • Molecular Weight : 200.64

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PA STI 088371

Haloperidol D4

Haloperidol D4

  • Catalogue No.:PA STI 088371

  • CAS :

    136765-35-0

  • Molecular Formula : C21H19ClD4FNO2

  • Molecular Weight : 379.89

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PAI 08 001021

2-Ethylphenyl trifluoromethanesulfonate

2-Ethylphenyl trifluoromethanesulfonate

  • Catalogue No.:PAI 08 001021

  • CAS :

    NA

  • Molecular Formula : C9H9F3O3S

  • Molecular Weight : 254.22

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PAI 08 001022

2-Ethylfluorobenzene

2-Ethylfluorobenzene

  • Catalogue No.:PAI 08 001022

  • CAS :

    446-49-1

  • Molecular Formula : C8H9F

  • Molecular Weight : 124.16

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PAI 08 001023

4-Chloro-1-(3-ethyl-4-fluorophenyl)butan-1-one

4-Chloro-1-(3-ethyl-4-fluorophenyl)butan-1-one

  • Catalogue No.:PAI 08 001023

  • CAS :

    NA

  • Molecular Formula : C12H14ClFO

  • Molecular Weight : 228.69

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PA 08 0031001

4-[4-(2-chlorophenyl)-4-hydroxypiperidin-1-yl]-1-(4-fluorophenyl)butan-1-one

4-[4-(2-chlorophenyl)-4-hydroxypiperidin-1-yl]-1-(4-fluorophenyl)butan-1-one

  • Catalogue No.:PA 08 0031001

  • CAS :

    1348457-36-2

  • Molecular Formula : C21H23ClFNO2

  • Molecular Weight : 375.87

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PA 08 0031002

4-(2-chlorophenyl)piperidin-4-ol

4-(2-chlorophenyl)piperidin-4-ol

  • Catalogue No.:PA 08 0031002

  • CAS :

    71501-46-7

  • Molecular Formula : C11H14ClNO

  • Molecular Weight : 211.69

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PA 08 0031003

N-Benzyloxycarbonyl-4-(4-chlorophenyl)-4-piperidinol

N-Benzyloxycarbonyl-4-(4-chlorophenyl)-4-piperidinol

  • Catalogue No.:PA 08 0031003

  • CAS :

    1076199-00-2

  • Molecular Formula : C19H20ClNO3

  • Molecular Weight : 345.82

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PAI 08 001024

1-(2-Fluorophenyl)-4-(4-hydroxy-4-phenylpiperidin-1-yl)butan-1-one

1-(2-Fluorophenyl)-4-(4-hydroxy-4-phenylpiperidin-1-yl)butan-1-one

  • Catalogue No.:PAI 08 001024

  • CAS :

    NA

  • Molecular Formula : C21H24FNO2

  • Molecular Weight : 341.43

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PA 08 0031004

4-(4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl)-4-fluoro-1-phenylbutan-1-one

4-(4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl)-4-fluoro-1-phenylbutan-1-one

  • Catalogue No.:PA 08 0031004

  • CAS :

    2097938-71-9

  • Molecular Formula : C21H23ClFNO2

  • Molecular Weight : 375.87

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PAI 08 001025

4-Chlorobut-1-yne

4-Chlorobut-1-yne

  • Catalogue No.:PAI 08 001025

  • CAS :

    51908-64-6

  • Molecular Formula : C4H5Cl

  • Molecular Weight : 88.53

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PAI 08 001026

1-(4-Chlorobut-1-yn-1-yl)-2-fluorobenzene

1-(4-Chlorobut-1-yn-1-yl)-2-fluorobenzene

  • Catalogue No.:PAI 08 001026

  • CAS :

    1251109-63-3

  • Molecular Formula : C10H8ClF

  • Molecular Weight : 182.62

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PA 08 0031005

4-(4-Chlorophenyl)-1-nitrosopiperidin-4-ol

4-(4-Chlorophenyl)-1-nitrosopiperidin-4-ol

  • Catalogue No.:PA 08 0031005

  • CAS :

    3192-36-7

  • Molecular Formula : C11H13ClN2O2

  • Molecular Weight : 240.69

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PA 08 0031006

4-Chlorobutyrophenone

4-Chlorobutyrophenone

  • Catalogue No.:PA 08 0031006

  • CAS :

    939-52-6

  • Molecular Formula : C10H11ClO

  • Molecular Weight : 182.65

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PA 08 0031007

4-Chloro-1-(4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)phenyl)butan-1-one

4-Chloro-1-(4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)phenyl)butan-1-one

  • Catalogue No.:PA 08 0031007

  • CAS :

    NA

  • Molecular Formula : C21H23Cl2NO2

  • Molecular Weight : 392.32

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PAI 08 001027

4-(2-Fluorophenyl)but-3-yn-1-ol

4-(2-Fluorophenyl)but-3-yn-1-ol

  • Catalogue No.:PAI 08 001027

  • CAS :

    92587-65-0

  • Molecular Formula : C10H9FO

  • Molecular Weight : 164.18

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PA 08 0031008

Cyclopropyl(4-fluorophenyl)methanone

Cyclopropyl(4-fluorophenyl)methanone

  • Catalogue No.:PA 08 0031008

  • CAS :

    772-31-6

  • Molecular Formula : C10H9FO

  • Molecular Weight : 164.18

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PA 08 0031009

4-(4-(4-Chlorophenyl)piperidin-1-yl)-1-(4-fluorophenyl)butan-1-one

4-(4-(4-Chlorophenyl)piperidin-1-yl)-1-(4-fluorophenyl)butan-1-one

  • Catalogue No.:PA 08 0031009

  • CAS :

    660844-75-7

  • Molecular Formula : C21H23ClFNO

  • Molecular Weight : 359.87

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PA 08 0031010

4-Chloro-1-(4-fluorophenyl)butan-1-ol

4-Chloro-1-(4-fluorophenyl)butan-1-ol

  • Catalogue No.:PA 08 0031010

  • CAS :

    51787-87-2

  • Molecular Formula : C10H12ClFO

  • Molecular Weight : 202.65

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PA 08 0031011

2-Chloro-1-(4-fluorophenyl)ethan-1-one

2-Chloro-1-(4-fluorophenyl)ethan-1-one

  • Catalogue No.:PA 08 0031011

  • CAS :

    456-04-2

  • Molecular Formula : C8H6ClFO

  • Molecular Weight : 172.58

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PA 08 0031012

1-(4-Fluorophenyl)prop-2-en-1-one

1-(4-Fluorophenyl)prop-2-en-1-one

  • Catalogue No.:PA 08 0031012

  • CAS :

    51594-59-3

  • Molecular Formula : C9H7FO

  • Molecular Weight : 150.15

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PA 08 0031013

3-Chloro-1-(4-fluorophenyl)propan-1-one

3-Chloro-1-(4-fluorophenyl)propan-1-one

  • Catalogue No.:PA 08 0031013

  • CAS :

    347-93-3

  • Molecular Formula : C9H8ClFO

  • Molecular Weight : 186.61

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