albendazole and its Impurities

Albendazole is a benzimidazole broad-spectrum anthelmintic, used for the treatment of variety of parasitic worm infestations. Albendazole is oxidized into albendazole sulfoxide by a liver enzyme. Reference standards of Albendazole API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 63 results for albendazole Impurities
PA 01 33000

Albendazole

Albendazole

  • Catalogue No.:PA 01 33000

  • CAS :

    54965-21-8

  • Molecular Formula : C12H15N3O2S

  • Molecular Weight : 265.33

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PA 01 33010

Albendazole - Impurity A

Amino Albendazole

  • Catalogue No.:PA 01 33010

  • CAS :

    80983-36-4

  • Molecular Formula : C10H13N3S

  • Molecular Weight : 207.30

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PA 01 33020

Albendazole - Impurity B

Albendazole Sulfoxide

  • Catalogue No.:PA 01 33020

  • CAS :

    54029-12-8

  • Molecular Formula : C12H15N3O3S

  • Molecular Weight : 281.33

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PA 01 33030

Albendazole - Impurity C

Albendazole Sulfone

  • Catalogue No.:PA 01 33030

  • CAS :

    75184-71-3

  • Molecular Formula : C12H15N3O4S

  • Molecular Weight :  297.33

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PA 01 33040

Albendazole - Impurity D

Amino Albendazole Sulfone

  • Catalogue No.:PA 01 33040

  • CAS :

    80983-34-2

  • Molecular Formula : C10H13N3O2S

  • Molecular Weight :  239.29

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PA 01 33050

Albendazole - Impurity E

Methyl (1H-Benzimidazol-2-yl)carbamate

  • Catalogue No.:PA 01 33050

  • CAS :

    10605-21-7

  • Molecular Formula : C9H9N3O2

  • Molecular Weight :  191.19

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PA 01 33060

Albendazole - Impurity F

Methyl [5-(methylsulphanyl)-1H-benzimidazol-2-yl]carbamate

  • Catalogue No.:PA 01 33060

  • CAS :

    80983-45-5

  • Molecular Formula : C10H11N3O2S

  • Molecular Weight : 237.28

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PA 01 33510

4-(Propylthio)benzene-1,2-diamine

4-(Propylthio)benzene-1,2-diamine

  • Catalogue No.:PA 01 33510

  • CAS :

    66608-52-4

  • Molecular Formula : C9H14N2S

  • Molecular Weight : 182.29

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PA 01 33520

Methylcyanocarbamate

Methylcyanocarbamate

  • Catalogue No.:PA 01 33520

  • CAS :

    21729-98-6

  • Molecular Formula : C3H4N2O2

  • Molecular Weight : 100.08

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PA 01 33530

2-Nitro-4-thiocyanato Aniline

2-Nitro-4-thiocyanato Aniline

  • Catalogue No.:PA 01 33530

  • CAS :

    54029-45-7

  • Molecular Formula : C7H5N3O2S

  • Molecular Weight : 195.2

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PA 01 33540

2-Nitro-4-(propylthio)aniline

2-Nitro-4-(propylthio)aniline

  • Catalogue No.:PA 01 33540

  • CAS :

    54393-89-4

  • Molecular Formula : C9H12N2O2S

  • Molecular Weight : 212.27

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PA 01 33550

Mixture of Albendazole Dimer-1,Dimer-2 and Dimer-3

Mixture of Albendazole Dimer-1,Dimer-2 and Dimer-3

  • Catalogue No.:PA 01 33550

  • CAS :

    NA

  • Molecular Formula : C21H24N6OS2

  • Molecular Weight : 440.58

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PA 01 33560

Mixture of Albendazole Acetyl impurity Dimer-1,Dimer-2 and Dimer-3

Mixture of Albendazole Acetyl impurity Dimer-1,Dimer-2 and Dimer-3

  • Catalogue No.:PA 01 33560

  • CAS :

    NA

  • Molecular Formula : C23H26N6O3S2

  • Molecular Weight : 498.62

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PA 01 33570

O-Desmethyl-O-ethyl Albendazole

O-Desmethyl-O-ethyl Albendazole

  • Catalogue No.:PA 01 33570

  • CAS :

    139751-05-6

  • Molecular Formula : C13H17N3O2S

  • Molecular Weight : 279.36

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PA 01 33580

Albendazole - Impurity H

Methyl N-[5-[(2-methyl-4-oxopentan-2-yl)sulfanyl]-1H-benzimidazol-2-yl]carbamate

  • Catalogue No.:PA 01 33580

  • CAS :

    2469260-71-5

  • Molecular Formula : C15H19N3O3S

  • Molecular Weight : 321.39

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PA 01 33590

2-Nitroaniline

2-Nitroaniline

  • Catalogue No.:PA 01 33590

  • CAS :

    88-74-4

  • Molecular Formula : C6H6N2O2

  • Molecular Weight : 138.12

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PA 01 33600

4-Nitroaniline

4-Nitroaniline

  • Catalogue No.:PA 01 33600

  • CAS :

    100-01-6

  • Molecular Formula : C6H6N2O2

  • Molecular Weight : 138.12

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PA 01 33610

2-Methoxy-4-nitroaniline

2-Methoxy-4-nitroaniline

  • Catalogue No.:PA 01 33610

  • CAS :

    97-52-9

  • Molecular Formula : C7H8N2O3

  • Molecular Weight : 168.15

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PA STI 004451

Albendazole-d5

Albendazole-d5

  • Catalogue No.:PA STI 004451

  • CAS :

    NA

  • Molecular Formula : C12H10D5N3O2S

  • Molecular Weight : 270.36

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PA STI 004452

Albendazole-d3

Albendazole-d3

  • Catalogue No.:PA STI 004452

  • CAS :

    1353867-92-1

  • Molecular Formula : C12H12D3N3O2S

  • Molecular Weight : 268.35

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PA STI 004460

Albendazole-d7

Albendazole-d7

  • Catalogue No.:PA STI 004460

  • CAS :

    1287076-43-0

  • Molecular Formula : C12H8D7N3O2S

  • Molecular Weight : 272.37

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PA STI 004461

Albendazole-13C-d3

Albendazole-13C-d3

  • Catalogue No.:PA STI 004461

  • CAS :

    NA

  • Molecular Formula : C1113CH12D3N3O2S

  • Molecular Weight : 269.34

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PA STI 004470

Albendazole Sulfone-d5

Albendazole Sulfone-d5

  • Catalogue No.:PA STI 004470

  • CAS :

    2469014-57-9

  • Molecular Formula : C12H10D5N3O4S

  • Molecular Weight : 302.36

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PA STI 004480

Albendazole Sulfoxide-d7

Albendazole Sulfoxide-d7

  • Catalogue No.:PA STI 004480

  • CAS :

    2469575-37-7

  • Molecular Formula : C12H8D7N3O3S

  • Molecular Weight : 288.37

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PA STI 060130

5-(S-Methyl) Albendazole-d3

5-(S-Methyl) Albendazole-d3

  • Catalogue No.:PA STI 060130

  • CAS :

    NA

  • Molecular Formula : C10H8D3N3O2S

  • Molecular Weight : 240.30

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PA USP1012553

Albendazole (1012553)

Albendazole (1012553)

  • Catalogue No.:PA USP1012553

  • CAS :

    54965-21-8

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA BP763RB

albendazole (763RB)

albendazole (763RB)

  • Catalogue No.:PA BP763RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPA0325100

Albendazole (A0325100)

Albendazole (A0325100)

  • Catalogue No.:PA EPA0325100

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 01 33620

4-​Methoxy-​2-​nitroaniline

4-​Methoxy-​2-​nitroaniline

  • Catalogue No.:PA 01 33620

  • CAS :

    96-96-8

  • Molecular Formula : C7H8N2O3

  • Molecular Weight : 168.15

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PA 01 33630

5-Methoxy-2-nitrobenzenamine

5-Methoxy-2-nitrobenzenamine

  • Catalogue No.:PA 01 33630

  • CAS :

    16133-49-6

  • Molecular Formula : C7H8N2O3

  • Molecular Weight : 168.15

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PA IPIPRS 26 14

Albendazole (IPRS/26/14)-from IPC

  • Catalogue No.:PA IPIPRS 26 14

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PAI 01 030010

1,3-bis(Methoxycarbonyl)-2-methyl-2-thiopseudourea

  • Catalogue No.:PAI 01 030010

  • CAS :

    34840-23-8

  • Molecular Formula : C6H10N2O4S

  • Molecular Weight : 206.22

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PAI 01 030020

Methyl (5-bromo-1H-benzo[d]imidazol-2-yl)carbamate

  • Catalogue No.:PAI 01 030020

  • CAS :

    NA

  • Molecular Formula : C9H8BrN3O2

  • Molecular Weight : 270.09

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PAI 01 030030

4-((3,4-diaminophenyl)thio)-4-methylpentan-2-one

  • Catalogue No.:PAI 01 030030

  • CAS :

    NA

  • Molecular Formula : C12H18N2OS

  • Molecular Weight : 238.35

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PA 01 33640

N-(4-Aminophenyl)-1,3-propanesultam

N-(4-Aminophenyl)-1,3-propanesultam

  • Catalogue No.:PA 01 33640

  • CAS :

    90556-91-5

  • Molecular Formula : C9H12N2O2S

  • Molecular Weight : 212.27

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PA 01 33070

Albendazole - Impurity G

Methyl N-(5-chloro-1H-benzimidazol-2-yl)carbamate

  • Catalogue No.:PA 01 33070

  • CAS :

    20367-38-8

  • Molecular Formula : C9H8ClN3O2

  • Molecular Weight : 225.63

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PA 01 33090

Albendazole - Impurity I

Methyl N-(5-propoxy-1H-benzimidazol-2-yl)carbamate

  • Catalogue No.:PA 01 33090

  • CAS :

    20559-55-1

  • Molecular Formula : C12H15N3O3

  • Molecular Weight : 249.27

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PA 01 33100

Albendazole - Impurity J

Methyl-N-(4,6-Dichloro-1H-benzimidazole-2-yl)carbamate

  • Catalogue No.:PA 01 33100

  • CAS :

    946498-41-5

  • Molecular Formula : C9H7Cl2N3O2

  • Molecular Weight : 260.07

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PA 01 33110

Albendazole - Impurity K

Methyl N-[5-(butylsulfanyl)-1H-benzimidazol-2-yl]carbamate

  • Catalogue No.:PA 01 33110

  • CAS :

    70484-51-4

  • Molecular Formula : C13H17N3O2S

  • Molecular Weight : 279.36

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PA 01 33120

Albendazole - Impurity L

Methyl N-[5-[(propan-2-yl)sulfanyl]-1H-benzimidazol-2-yl]carbamate

  • Catalogue No.:PA 01 33120

  • CAS :

    108579-67-5

  • Molecular Formula : C12H15N3O2S

  • Molecular Weight : 265.33

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PA STI 004471

Albendazole Sulfone-d3

Albendazole Sulfone-d3

  • Catalogue No.:PA STI 004471

  • CAS :

    1448345-60-5

  • Molecular Formula : C12H12D3N3O4S

  • Molecular Weight : 300.35

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PA STI 004481

Albendazole Sulfoxide-d3

Albendazole Sulfoxide-d3

  • Catalogue No.:PA STI 004481

  • CAS :

    1448346-38-0

  • Molecular Formula : C12H12D3N3O3S

  • Molecular Weight : 284.35

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PAI 01 030040

4-((2-Amino-1H-benzo[d]imidazol-5-yl)thio)-4-methylpentan-2-one

4-((2-Amino-1H-benzo[d]imidazol-5-yl)thio)-4-methylpentan-2-one

  • Catalogue No.:PAI 01 030040

  • CAS :

    NA

  • Molecular Formula : C13H17N3OS

  • Molecular Weight : 263.36

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PAI 01 030050

di-tert-Butyl (4-((2-methyl-4-oxopentan-2-yl)thio)-1,2-phenylene)dicarbamate

di-tert-Butyl (4-((2-methyl-4-oxopentan-2-yl)thio)-1,2-phenylene)dicarbamate

  • Catalogue No.:PAI 01 030050

  • CAS :

    NA

  • Molecular Formula : C22H34N2O5S

  • Molecular Weight : 438.58

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PAI 01 030060

di-tert-Butyl (4-bromo-1,2-phenylene)dicarbamate

di-tert-Butyl (4-bromo-1,2-phenylene)dicarbamate

  • Catalogue No.:PAI 01 030060

  • CAS :

    471239-60-8

  • Molecular Formula : C16H23BrN2O4

  • Molecular Weight : 387.27

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PAI 01 030070

3-((3-Amino-4-nitrophenyl)thio)-3-methyl-1-(l1-oxidanyl)butan-1-one

3-((3-Amino-4-nitrophenyl)thio)-3-methyl-1-(l1-oxidanyl)butan-1-one

  • Catalogue No.:PAI 01 030070

  • CAS :

    NA

  • Molecular Formula : C11H13N2O4S

  • Molecular Weight : 269.30

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PA 01 0331001

Netobimin Sodium Salt

Netobimin Sodium Salt

  • Catalogue No.:PA 01 0331001

  • CAS :

    88254-99-3

  • Molecular Formula : C14H19N4NaO7S2

  • Molecular Weight : 442.44

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PA 01 0331000

Albendazole-2-aminosulfoxide

Albendazole-2-aminosulfoxide

  • Catalogue No.:PA 01 0331000

  • CAS :

    80983-35-3

  • Molecular Formula : C10H13N3OS

  • Molecular Weight : 223.29

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PA 01 0331002

Albendazole Mercapto Analog

Methyl (6-Mercapto-1H-benzo[d]imidazol-2-yl)carbamate

  • Catalogue No.:PA 01 0331002

  • CAS :

    79213-76-6

  • Molecular Formula : C9H9N3O2S

  • Molecular Weight : 223.25

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PA 01 0331003

5-(Propylthio)-1H-benzo[d]imidazole

5-(Propylthio)-1H-benzo[d]imidazole

  • Catalogue No.:PA 01 0331003

  • CAS :

    2533019-99-5

  • Molecular Formula : C10H12N2S

  • Molecular Weight : 192.28

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PA 01 0331004

Methyl (5-chlorosulfonyl-1H-benzimidazol-2-yl)carbamate

Methyl (5-chlorosulfonyl-1H-benzimidazol-2-yl)carbamate

  • Catalogue No.:PA 01 0331004

  • CAS :

    79213-74-4

  • Molecular Formula : C9H8ClN3O4S

  • Molecular Weight : 289.69

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PA STI 088902

Methyl (5-((propyl-2,2,3,3,3-d5)sulfinyl)-1H-benzo[d]imidazol-2-yl)carbamate

Methyl (5-((propyl-2,2,3,3,3-d5)sulfinyl)-1H-benzo[d]imidazol-2-yl)carbamate

  • Catalogue No.:PA STI 088902

  • CAS :

    NA

  • Molecular Formula : C12H10D5N3O3S

  • Molecular Weight : 286.36

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PA 01 0331005

4-(Propylthio)benzene-1,2-diamine dihydrochloride

4-(Propylthio)benzene-1,2-diamine dihydrochloride

  • Catalogue No.:PA 01 0331005

  • CAS :

    2089381-52-0

  • Molecular Formula : C9H16Cl2N2S

  • Molecular Weight : 255.2

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PA 01 0331006

Methyl Cyanocarbamate

Methyl Cyanocarbamate

  • Catalogue No.:PA 01 0331006

  • CAS :

    51234-98-1

  • Molecular Formula : C3H3N2NaO2

  • Molecular Weight : 122.06

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PA IPRS 18 20

Albendazole (IPRS/18/20) -from IPC

Albendazole (IPRS/18/20) -from IPC

  • Catalogue No.:PA IPRS 18 20

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 01 0331007

N-Nitroso Albendazole

N-Nitroso Albendazole

  • Catalogue No.:PA 01 0331007

  • CAS :

    NA

  • Molecular Formula : C12H14N4O3S

  • Molecular Weight : 294.33

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PA 01 0331008

3-Nitro-4-thiocyano aniline

3-Nitro-4-thiocyano aniline

  • Catalogue No.:PA 01 0331008

  • CAS :

    23153-15-3

  • Molecular Formula : C7H5N3O2S

  • Molecular Weight : 195.2

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PA 01 0331009

4-Nitro-2-thiocyano-aniline

4-Nitro-2-thiocyano-aniline

  • Catalogue No.:PA 01 0331009

  • CAS :

    68310-01-0

  • Molecular Formula : C7H5N3O2S

  • Molecular Weight : 195.2

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PAI 01 030071

Methyl (5-bromo-2,3-dihydro-1H-benzo[d]imidazol-2-yl)carbamate

Methyl (5-bromo-2,3-dihydro-1H-benzo[d]imidazol-2-yl)carbamate

  • Catalogue No.:PAI 01 030071

  • CAS :

    NA

  • Molecular Formula : C9H10BrN3O2

  • Molecular Weight : 272.1

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PAI 01 030072

4-((3-Amino-4-nitrophenyl)thio)-4-methylpentan-2-one

4-((3-Amino-4-nitrophenyl)thio)-4-methylpentan-2-one

  • Catalogue No.:PAI 01 030072

  • CAS :

    NA

  • Molecular Formula : C12H16N2O3S

  • Molecular Weight : 268.33

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PA 01 0331010

4-(Methylthio)benzene-1,2-diamine

4-(Methylthio)benzene-1,2-diamine

  • Catalogue No.:PA 01 0331010

  • CAS :

    67469-02-7

  • Molecular Formula : C7H10N2S

  • Molecular Weight : 154.23

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PA BSC 03301536

4-Methoxy-2-Nitroaniline (BSC)

4-Methoxy-2-Nitroaniline

  • Catalogue No.:PA BSC 03301536

  • CAS :

    96-96-8

  • Molecular Formula : C7H8N2O3

  • Molecular Weight : 168.15

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PA EP Y0001959

Albendazole Impurity Mixture (Y0001959)

Albendazole Impurity Mixture (Y0001959)

  • Catalogue No.:PA EP Y0001959

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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