Temazepam and its Impurities

A 3-hydroxy analogue of diazepam, Temazepam belongs to the benzodiazepine class of psychoactive drugs. It is an anti anxiety, anticonvulsant drug. Reference standards of Temazepam API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 15 results for Temazepam Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 20 0080060

Temazepam - Impurity F

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

  • Catalogue No.:PA 20 0080060

  • CAS :

    3294-96-0

  • Molecular Formula : C16H13ClN2O2

  • Molecular Weight : 300.74

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Drug Reference Standards & Impurity Synthesis in India
PA 20 0080070

Temazepam - Impurity G

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

  • Catalogue No.:PA 20 0080070

  • CAS :

    93329-92-1

  • Molecular Formula : C17H15ClN2O2

  • Molecular Weight : 314.77

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Drug Reference Standards & Impurity Synthesis in India
PA 20 08010

Temazepam - Impurity A

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

  • Catalogue No.:PA 20 08010

  • CAS :

    1022-13-5

  • Molecular Formula : C14H12ClNO

  • Molecular Weight : 245.7

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Drug Reference Standards & Impurity Synthesis in India
PA 20 08050

Temazepam - Impurity E

7-Chloro-1-methyl-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one 4-oxide

  • Catalogue No.:PA 20 08050

  • CAS :

    2888-64-4

  • Molecular Formula : C16H13ClN2O2

  • Molecular Weight : 300.74

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000344

Temazepam impurity C (Y0000344)

Temazepam impurity C (Y0000344)

  • Catalogue No.:PA EPY0000344

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000345

Temazepam impurity D (Y0000345)

Temazepam impurity D (Y0000345)

  • Catalogue No.:PA EPY0000345

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000346

Temazepam impurity F (Y0000346)

Temazepam impurity F (Y0000346)

  • Catalogue No.:PA EPY0000346

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0000347

Temazepam impurity G (Y0000347)

Temazepam impurity G (Y0000347)

  • Catalogue No.:PA EPY0000347

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PAI 20 006010

2-Chloroacetamido-5-chlorobenzophenone

2-Chloroacetamido-5-chlorobenzophenone

  • Catalogue No.:PAI 20 006010

  • CAS :

    4016-85-7

  • Molecular Formula : C15H11Cl2NO2

  • Molecular Weight : 308.16

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Drug Reference Standards & Impurity Synthesis in India
PAI 20 006030

3-Acetoxy-7-Chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one

3-Acetoxy-7-Chloro-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one

  • Catalogue No.:PAI 20 006030

  • CAS :

    1824-74-4

  • Molecular Formula : C17H13ClN2O3

  • Molecular Weight : 328.75

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Drug Reference Standards & Impurity Synthesis in India
PAI 20 006040

7-Chloro-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepine 4-oxide

7-Chloro-2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepine 4-oxide

  • Catalogue No.:PAI 20 006040

  • CAS :

    NA

  • Molecular Formula : C15H11ClN2O2

  • Molecular Weight : 286.71

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Drug Reference Standards & Impurity Synthesis in India
PA 20 08020

Temazepam - Impurity B

Oxazepam

  • Catalogue No.:PA 20 08020

  • CAS :

    604-75-1

  • Molecular Formula : C15H11ClN2O2

  • Molecular Weight : 286.72

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Drug Reference Standards & Impurity Synthesis in India
PA 20 0080030

Temazepam - Impurity C

(3RS)-7-Chloro-1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl Acetate

  • Catalogue No.:PA 20 0080030

  • CAS :

    18818-64-9

  • Molecular Formula : C18H15ClN2O3

  • Molecular Weight : 342.78

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Drug Reference Standards & Impurity Synthesis in India
PA 20 08040

Temazepam - Impurity D

(3RS)-7-Chloro-3-methoxy-1-methyl-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one

  • Catalogue No.:PA 20 08040

  • CAS :

    17191-70-7

  • Molecular Formula : C17H15ClN2O2

  • Molecular Weight : 314.77

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Drug Reference Standards & Impurity Synthesis in India
PA STI 081332

Temazepam-d5(psy)

Temazepam-d5(psy)

  • Catalogue No.:PA STI 081332

  • CAS :

    136765-51-0

  • Molecular Formula : C16H8D5ClN2O2

  • Molecular Weight : 305.77

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