Lormetazepam and its Impurities

Lormetazepam is a short-acting benzodiazepine and is sometimes used in patients who have difficulty in maintaining sleep or falling asleep. It is sold under the brand name Noctamid. Reference standards of Lormetazepam API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 3 results for Lormetazepam Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 12 89010

Lormetazepam - Impurity A

2-Methylamino-2',5-dichlorobenzophenone

  • Catalogue No.:PA 12 89010

  • CAS :

    5621-86-3

  • Molecular Formula : C14H11Cl2NO

  • Molecular Weight : 280.15

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Drug Reference Standards & Impurity Synthesis in India
PA 12 89020

Lormetazepam - Impurity B

(R)-7-Chloro-5-(2-chlorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl Acetate

  • Catalogue No.:PA 12 89020

  • CAS :

    168753-09-1

  • Molecular Formula : C18H14Cl2N2O3

  • Molecular Weight : 377.22

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Drug Reference Standards & Impurity Synthesis in India
PA 12 89030

Lormetazepam - Impurity C

7-Chloro-1-methyl-5-(2-chlorophenyl)-4,5-dihydro-2H-1,4-benzodiazepin-2,3-(1H)-dione

  • Catalogue No.:PA 12 89030

  • CAS :

    54843-89-9

  • Molecular Formula : C16H12Cl2N2O2

  • Molecular Weight : 335.18

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