Diazepam-impurities | Pharmaffiliates

diazepam and its Impurities

Diazepam belongs to benzodiazepine family, it is used for the treatment of anxiety, seizures, muscle pain and alcohol withdrawal symptoms. Overdose causes depression, dizziness. Reference standards of Diazepam API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 36 results for diazepam Impurities
PA 04 21020

Diazepam - Impurity B

2-Chloro-N-(4-chloro-2-benzoylphenyl)-N-methylacetamide


  • Catalogue No.:PA 04 21020

  • CAS :

    6021-21-2

  • Molecular Formula : C16H13Cl2NO2

  • Molecular Weight : 322.19

PA 04 21030

Diazepam - Impurity C (Freebase)

3-Amino-4-phenyl-1-methyl-6-chloroquinolin-2(1H)-one


  • Catalogue No.:PA 04 21030

  • CAS :

    5220-02-0

  • Molecular Formula : C16H13ClN2O

  • Molecular Weight : 287.47

PA 04 21040

Diazepam - Impurity D

[5-Chloro-2-(methylamino)phenyl]phenylmethanone


  • Catalogue No.:PA 04 21040

  • CAS :

    1022-13-5

  • Molecular Formula : C14H12ClNO

  • Molecular Weight : 245.70

PA 04 21050

Diazepam - Impurity E

6-Chloro-1-methyl-4-phenylquinazolin-2(1H)-one


  • Catalogue No.:PA 04 21050

  • CAS :

    20927-53-1

  • Molecular Formula : C15H11ClN2O

  • Molecular Weight : 270.71

PA 04 21060

Diazepam - Impurity F

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


  • Catalogue No.:PA 04 21060

  • CAS :

    31269-33-7

  • Molecular Formula : C16H13ClN2O

  • Molecular Weight : 284.74

PA 04 21510

2-Amino-5-chloro-2'-fluorobenzophenone

2-Amino-5-chloro-2'-fluorobenzophenone


  • Catalogue No.:PA 04 21510

  • CAS :

    784-38-3

  • Molecular Formula : C13H9ClFNO

  • Molecular Weight : 249.67

PA 04 21520

2-Amino-5-chloro-4'-hydroxybenzophenone

2-Amino-5-chloro-4'-hydroxybenzophenone


  • Catalogue No.:PA 04 21520

  • CAS :

    784-41-8

  • Molecular Formula : C13H10ClNO2

  • Molecular Weight : 247.68

PA 04 21530

Avizafone

Avizafone


  • Catalogue No.:PA 04 21530

  • CAS :

    65617-86-9

  • Molecular Formula : C22H27ClN4O3

  • Molecular Weight : 430.93

PA 04 21540

2-Bromo-N-[4-chloro-2-(4-hydroxybenzoyl)phenyl]acetamide

2-Bromo-N-[4-chloro-2-(4-hydroxybenzoyl)phenyl]acetamide


  • Catalogue No.:PA 04 21540

  • CAS :

    67445-86-7

  • Molecular Formula : C15H11BrClNO3

  • Molecular Weight : 368.61

PA 04 21550

1-Chloroacetyl-2-[[(2-benzoyl-4-chlorophenyl)(2-chloroacetyl)amino]methylene]hydrazide

1-Chloroacetyl-2-[[(2-benzoyl-4-chlorophenyl)(2-chloroacetyl)amino]methylene]hydrazide


  • Catalogue No.:PA 04 21550

  • CAS :

    49691-65-8

  • Molecular Formula : C18H14Cl3N3O3

  • Molecular Weight : 426.68

PA 04 21560

7-Chloro-1-methyl-4-oxido-5-phenyl-3H-1,4-benzodiazepin-4-ium-2-one

7-Chloro-1-methyl-4-oxido-5-phenyl-3H-1,4-benzodiazepin-4-ium-2-one


  • Catalogue No.:PA 04 21560

  • CAS :

    2888-64-4

  • Molecular Formula : C16H13ClN2O2

  • Molecular Weight : 300.74

PA 04 21570

7-Chloro-5-(4-hydroxyphenyl)-1-methyl-1H-benzo[e][1,4]diazepin-2(3H)-one

7-Chloro-5-(4-hydroxyphenyl)-1-methyl-1H-benzo[e][1,4]diazepin-2(3H)-one


  • Catalogue No.:PA 04 21570

  • CAS :

    17311-35-2

  • Molecular Formula : C16H13ClN2O2

  • Molecular Weight : 300.74

PA 04 21580

2-Amino-5-chlorobenzonitrile

2-Amino-5-chlorobenzonitrile


  • Catalogue No.:PA 04 21580

  • CAS :

    5922-60-1

  • Molecular Formula : C7H5ClN2

  • Molecular Weight : 152.58

PA 04 21590

Phenylboronic Acid

Phenylboronic Acid


  • Catalogue No.:PA 04 21590

  • CAS :

    98-80-6

  • Molecular Formula : C6H7BO2

  • Molecular Weight : 121.93

PA 04 21600

Benzonitrile

Benzonitrile


  • Catalogue No.:PA 04 21600

  • CAS :

    100-47-0

  • Molecular Formula : C7H5N

  • Molecular Weight : 103.12

PA 04 21610

6-Chloro-4-phenyl-1H-quinazolin-2-one

6-Chloro-4-phenyl-1H-quinazolin-2-one


  • Catalogue No.:PA 04 21610

  • CAS :

    4797-43-7

  • Molecular Formula : C14H9ClN2O

  • Molecular Weight : 256.69

PA 04 21620

N-(2-Benzoyl-4-chlorophenyl)-N-methylacetamide

N-(2-Benzoyl-4-chlorophenyl)-N-methylacetamide


  • Catalogue No.:PA 04 21620

  • CAS :

    36271-03-1

  • Molecular Formula : C16H14ClNO2

  • Molecular Weight : 287.74

PA 04 21630

2-Amino-7-chloro-5-phenyl-3H-benzo[e][1,4]diazepine 4-oxide

2-Amino-7-chloro-5-phenyl-3H-benzo[e][1,4]diazepine 4-oxide


  • Catalogue No.:PA 04 21630

  • CAS :

    7722-15-8

  • Molecular Formula : C15H12ClN3O

  • Molecular Weight : 285.73

PA 04 21640

2-Amino-N-(2-benzoyl-4-chlorophenyl)-N-methylacetamide

2-Amino-N-(2-benzoyl-4-chlorophenyl)-N-methylacetamide


  • Catalogue No.:PA 04 21640

  • CAS :

    36020-94-7

  • Molecular Formula : C16H15ClN2O2

  • Molecular Weight : 302.76

PA 04 21650

(Z)-2-(((5-Chloro-2-(methylamino)phenyl)(phenyl)methylene)amino)acetic Acid

(Z)-2-(((5-Chloro-2-(methylamino)phenyl)(phenyl)methylene)amino)acetic Acid


  • Catalogue No.:PA 04 21650

  • CAS :

    NA

  • Molecular Formula : C16H15ClN2O2

  • Molecular Weight : 302.76

PA 04 21660

4-Chloro-2-(imino(phenyl)methyl)-N-methylaniline

4-Chloro-2-(imino(phenyl)methyl)-N-methylaniline


  • Catalogue No.:PA 04 21660

  • CAS :

    5606-40-6

  • Molecular Formula : C14H13ClN2

  • Molecular Weight : 244.72

PA 04 21670

(Z)-Methyl 2-(((5-chloro-2-(methylamino)phenyl)(phenyl)methylene)amino)acetate

(Z)-Methyl 2-(((5-chloro-2-(methylamino)phenyl)(phenyl)methylene)amino)acetate


  • Catalogue No.:PA 04 21670

  • CAS :

    NA

  • Molecular Formula : C17H17ClN2O2

  • Molecular Weight : 316.78

PA STI 005570

2-Amino-5-chlorobenzophenone-d5

2-Amino-5-chlorobenzophenone-d5


  • Catalogue No.:PA STI 005570

  • CAS :

    65854-72-0

  • Molecular Formula : C13H5D5ClNO

  • Molecular Weight : 236.71

PA USP1023403

Diazepam Related Compound B (3-Amino-6-chloro-1-methyl-4-phenylcarbostyril) (1023403)

Diazepam Related Compound B (3-Amino-6-chloro-1-methyl-4-phenylcarbostyril) (1023403)


  • Catalogue No.:PA USP1023403

  • CAS :

    5220-02-0

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1185020

Diazepam Related Compound A (2-methylamino-5-chlorobenzophenone) (1185020)

Diazepam Related Compound A (2-methylamino-5-chlorobenzophenone) (1185020)


  • Catalogue No.:PA USP1185020

  • CAS :

    1022-13-5

  • Molecular Formula : NA

  • Molecular Weight : NA

PAI 04 008010

7-Chloro-5-phenyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one

7-Chloro-5-phenyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one


  • Catalogue No.:PAI 04 008010

  • CAS :

    1824-69-7

  • Molecular Formula : C15H13ClN2O

  • Molecular Weight : 272.73

PAI 04 008020

Dimorpholinophosphinyl Chloride

Dimorpholinophosphinyl Chloride


  • Catalogue No.:PAI 04 008020

  • CAS :

    7264-90-6

  • Molecular Formula : C8H16ClN2O3P

  • Molecular Weight : 254.65

PAI 04 008030

(7-Chloro-5-phenyl-3H-benzo[e][1,4]diazepin-2-yl)dimorpholinophosphine oxide

(7-Chloro-5-phenyl-3H-benzo[e][1,4]diazepin-2-yl)dimorpholinophosphine oxide


  • Catalogue No.:PAI 04 008030

  • CAS :

    NA

  • Molecular Formula : C23H26ClN4O3P

  • Molecular Weight : 472.90

PAI 04 008031

N-(2-Benzoyl-4-chlorophenyl)acetamide

N-(2-Benzoyl-4-chlorophenyl)acetamide


  • Catalogue No.:PAI 04 008031

  • CAS :

    13788-59-5

  • Molecular Formula : C15H12ClNO2

  • Molecular Weight : 273.72

PA 04 0211000

2-Amino-3-chlorobenzophenone

2-Amino-3-chlorobenzophenone


  • Catalogue No.:PA 04 0211000

  • CAS :

    5621-66-9

  • Molecular Formula : C13H10ClNO

  • Molecular Weight : 231.68

PA 04 0211001

5-Chloro-3-phenyl-2,1-benzisoxazole

5-Chloro-3-phenyl-2,1-benzisoxazole


  • Catalogue No.:PA 04 0211001

  • CAS :

    719-64-2

  • Molecular Formula : C13H8ClNO

  • Molecular Weight : 229.66

PA 04 0211002

7-Chloro-3-((1,3-dihydroxypropan-2-yl)oxy)-1-methyl-5-phenyl-1,5-dihydro-2H-benzo[e][1,4]diazepin-2-one

7-Chloro-3-((1,3-dihydroxypropan-2-yl)oxy)-1-methyl-5-phenyl-1,5-dihydro-2H-benzo[e][1,4]diazepin-2-one


  • Catalogue No.:PA 04 0211002

  • CAS :

    NA

  • Molecular Formula : C19H19ClN2O4

  • Molecular Weight : 374.82

PAI 04 008032

N-(2-Benzoyl-4-chlorophenyl)-2-bromo-N-methylacetamide

N-(2-Benzoyl-4-chlorophenyl)-2-bromo-N-methylacetamide


  • Catalogue No.:PAI 04 008032

  • CAS :

    2848-94-4

  • Molecular Formula : C16H13BrClNO2

  • Molecular Weight : 366.64

PAI 04 008033

1-(2-((2-Benzoyl-4-chlorophenyl)(methyl)amino)-2-oxoethyl)pyridin-1-ium Chloride

1-(2-((2-Benzoyl-4-chlorophenyl)(methyl)amino)-2-oxoethyl)pyridin-1-ium Chloride


  • Catalogue No.:PAI 04 008033

  • CAS :

    2098865-23-5

  • Molecular Formula : C21H18Cl2N2O2

  • Molecular Weight : 401.29

PAI 04 008034

1-(2-((2-Benzoyl-4-chlorophenyl)(methyl)amino)-2-oxoethyl)pyridin-1-ium Bromide

1-(2-((2-Benzoyl-4-chlorophenyl)(methyl)amino)-2-oxoethyl)pyridin-1-ium Bromide


  • Catalogue No.:PAI 04 008034

  • CAS :

    NA

  • Molecular Formula : C21H18BrClN2O2

  • Molecular Weight : 445.74

PAI 04 008035

7-Chloro-5-phenyl-3H-benzo[e][1,4]diazepin-2-yl dimorpholinophosphinate

7-Chloro-5-phenyl-3H-benzo[e][1,4]diazepin-2-yl dimorpholinophosphinate


  • Catalogue No.:PAI 04 008035

  • CAS :

    59318-11-5

  • Molecular Formula : C23H26ClN4O4P

  • Molecular Weight : 488.91