Clobazam-impurities | Pharmaffiliates

clobazam and its Impurities

Clobazam is used for epilepsy. It is unclear if there are any benefits to clobazam over other seizure medications for children with Rolandic epilepsy or other epileptic syndromes.. Reference standards of Clobazam API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 23 results for clobazam Impurities
PA 30 25010

Clobazam - Impurity A (Freebase)

7-Chloro-5-phenyl-1,5-dihydro-3H-1,5-benzodiazepine-2,4-dione


  • Catalogue No.:PA 30 25010

  • CAS :

    22316-55-8

  • Molecular Formula : C15H11ClN2O2

  • Molecular Weight : 286.71

PA 30 25020

Clobazam - Impurity B

1-Methyl-5-phenyl-1,5-dihydro-3H-1,5-benzodiazepine-2,4-dione


  • Catalogue No.:PA 30 25020

  • CAS :

    22316-24-1

  • Molecular Formula : C16H14N2O2

  • Molecular Weight : 266.29

PA 30 25030

Clobazam - Impurity C

(3RS)-7-Chloro-1,3-dimethyl-5-phenyl-1,5- dihydro-3H-1,5-benzodiazepine-2,4-dione


  • Catalogue No.:PA 30 25030

  • CAS :

    22316-16-1

  • Molecular Formula : C17H15ClN2O2

  • Molecular Weight : 314.77

PA 30 25040

Clobazam - Impurity D

7-Chloro-1,3,3-trimethyl-5-phenyl-1,5-dihydro-3H-1,5-benzodiazepine-2,4-dione


  • Catalogue No.:PA 30 25040

  • CAS :

    NA

  • Molecular Formula : C18H17ClN2O2

  • Molecular Weight : 328.79

PA 30 25050

Clobazam - Impurity E

N-[4-Chloro-2-(phenylamino)phenyl]-N-methylacetamide


  • Catalogue No.:PA 30 25050

  • CAS :

    75524-13-9

  • Molecular Formula : C15H15ClN2O

  • Molecular Weight : 274.75

PA 30 25060

Clobazam - Impurity F

Methyl-3[[4-chloro-2(phenylamino)phenyl]methylamino]3-oxopropanoate


  • Catalogue No.:PA 30 25060

  • CAS :

    2089061-92-5

  • Molecular Formula : C17H17ClN2O3

  • Molecular Weight : 332.79

PA 30 25510

4'-Hydroxy Clobazam

4'-Hydroxy Clobazam


  • Catalogue No.:PA 30 25510

  • CAS :

    70643-28-6

  • Molecular Formula : C16H13ClN2O3

  • Molecular Weight : 316.74

PA 30 25520

6-Chloro-2,3-dimethyl-1-phenyl-1H-benzo[d]imidazol-3-ium Chloride

6-Chloro-2,3-dimethyl-1-phenyl-1H-benzo[d]imidazol-3-ium Chloride


  • Catalogue No.:PA 30 25520

  • CAS :

    75524-10-6

  • Molecular Formula : C15H14Cl2N2

  • Molecular Weight : 293.19

PA 30 25530

Ethyl 3-((2-amino-5-chlorophenyl)(phenyl)amino)-3-oxopropanoate

Ethyl 3-((2-amino-5-chlorophenyl)(phenyl)amino)-3-oxopropanoate


  • Catalogue No.:PA 30 25530

  • CAS :

    NA

  • Molecular Formula : C17H17ClN2O3

  • Molecular Weight : 332.78

PA 30 25540

N1-(5-Chloro-2-nitrophenyl)-N3-(2-chloro-5-nitrophenyl)-N1,N3-diphenylmalonamide

N1-(5-Chloro-2-nitrophenyl)-N3-(2-chloro-5-nitrophenyl)-N1,N3-diphenylmalonamide


  • Catalogue No.:PA 30 25540

  • CAS :

    NA

  • Molecular Formula : C27H18Cl2N4O6

  • Molecular Weight : 565.36

PA 30 25550

Glycine,N,N-bis[2-bis(carboxymethyl)amino]ethyl-, Calcium Sodium Salt

Glycine,N,N-bis[2-bis(carboxymethyl)amino]ethyl-, Calcium Sodium Salt


  • Catalogue No.:PA 30 25550

  • CAS :

    NA

  • Molecular Formula : C42H66CaN9NaO30

  • Molecular Weight : 1240.08

PA STI 021992

N-Desmethylclobazam-d5

N-Desmethylclobazam-d5


  • Catalogue No.:PA STI 021992

  • CAS :

    129973-75-7

  • Molecular Formula : C15H6D5ClN2O2

  • Molecular Weight : 291.74

PA EPY0000241

Clobazam impurity A (Y0000241)

Clobazam impurity A (Y0000241)


  • Catalogue No.:PA EPY0000241

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 30 25560

7-Chloro-5-methyl-1-phenyl-1,5-dihydro-2H-benzo[b][1,4]diazepine-2,4(3H)-dione

7-Chloro-5-methyl-1-phenyl-1,5-dihydro-2H-benzo[b][1,4]diazepine-2,4(3H)-dione


  • Catalogue No.:PA 30 25560

  • CAS :

    NA

  • Molecular Formula : C16H13ClN2O2

  • Molecular Weight : 300.74

PA 30 25570

5-Chloro-1-methyl-3-phenyl-1,3-dihydro-2H-benzo[d]imidazol-2-one

5-Chloro-1-methyl-3-phenyl-1,3-dihydro-2H-benzo[d]imidazol-2-one


  • Catalogue No.:PA 30 25570

  • CAS :

    NA

  • Molecular Formula : C14H11ClN2O

  • Molecular Weight : 258.71

PAI 30 025001

5-Chloro-2-nitrodiphenylamine

5-Chloro-2-nitrodiphenylamine


  • Catalogue No.:PAI 30 025001

  • CAS :

    25781-92-4

  • Molecular Formula : C12H9ClN2O2

  • Molecular Weight : 248.67

PAI 30 025002

5-Chloro-N1-phenylbenzene-1,2-diamine

5-Chloro-N1-phenylbenzene-1,2-diamine


  • Catalogue No.:PAI 30 025002

  • CAS :

    68406-47-3

  • Molecular Formula : C12H11ClN2

  • Molecular Weight : 218.68

PAI 30 025003

5-Chloro-2-methyl-1-phenylbenzimidazole

5-Chloro-2-methyl-1-phenylbenzimidazole


  • Catalogue No.:PAI 30 025003

  • CAS :

    84100-59-4

  • Molecular Formula : C14H11ClN2

  • Molecular Weight : 242.71

PAI 30 025004

6-Chloro-2,3-dimethyl-1-phenyl-1H-benzo[d]imidazol-3-ium iodide

6-Chloro-2,3-dimethyl-1-phenyl-1H-benzo[d]imidazol-3-ium iodide


  • Catalogue No.:PAI 30 025004

  • CAS :

    NA

  • Molecular Formula : C15H14ClIN2

  • Molecular Weight : 384.65

PA 30 0251000

7-Chloro-1-phenyl-1,5-dihydro-2H-benzo[b][1,4]diazepine-2,4(3H)-dione

7-Chloro-1-phenyl-1,5-dihydro-2H-benzo[b][1,4]diazepine-2,4(3H)-dione


  • Catalogue No.:PA 30 0251000

  • CAS :

    22316-34-3

  • Molecular Formula : C15H11ClN2O2

  • Molecular Weight : 286.72

PAI 30 025005

Ethyl 3-((4-chloro-2-(phenylamino)phenyl)amino)-3-oxopropanoate

Ethyl 3-((4-chloro-2-(phenylamino)phenyl)amino)-3-oxopropanoate


  • Catalogue No.:PAI 30 025005

  • CAS :

    2055105-60-5

  • Molecular Formula : C17H17ClN2O3

  • Molecular Weight : 332.78

PAI 30 025006

3-((4-Chloro-2-(phenylamino)phenyl)amino)-3-oxopropanoic acid

3-((4-Chloro-2-(phenylamino)phenyl)amino)-3-oxopropanoic acid


  • Catalogue No.:PAI 30 025006

  • CAS :

    2009208-94-8

  • Molecular Formula : C15H13ClN2O3

  • Molecular Weight : 304.73

PA 30 0251001

5-Acetyl-8-chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one

5-Acetyl-8-chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-one


  • Catalogue No.:PA 30 0251001

  • CAS :

    2518150-45-1

  • Molecular Formula : C15H11ClN2O2

  • Molecular Weight : 286.72