Lorazepam
Lorazepam used commonly as a sedative and anxiolytic. It is a short-acting and rapidly cleared benzodiazepine. It is available as a generic medication. Reference standards of Lorazepam API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[catalogue_number] => PA 12 0261001
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6-Chloro-4-(2-chlorophenyl)-2-quinazoline- methanol
Catalogue No.:PA 12 0261001
Molecular Formula : C15H10Cl2N2O
Molecular Weight : 305.16
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[catalogue_number] => PA 12 0261002
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6-Chloro-4-(2-chlorophenyl)-2(1H)- quinazolinone
Catalogue No.:PA 12 0261002
Molecular Formula : C14H8Cl2N2O
Molecular Weight : 291.13
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[pname] => 7-Chloro-5-phenyl-1H-benzo[e][1,4]diazepine-2,3-dione
[catalogue_number] => PA 12 0261005
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[weight] => 284.7
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7-Chloro-5-phenyl-1H-benzo[e][1,4]diazepine-2,3-dione
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[pname] => Lorazepam - Impurity A
[catalogue_number] => PA 12 26010
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[chemical_name] =>
[weight] => 266.12
[form] => C13H9Cl2NO
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Catalogue No.:PA 12 26010
Molecular Formula : C13H9Cl2NO
Molecular Weight : 266.12
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[pname] => Lorazepam - Impurity C
[catalogue_number] => PA 12 26030
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[weight] => 321.16
[form] => C15H10Cl2N2O2
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Catalogue No.:PA 12 26030
Molecular Formula : C15H10Cl2N2O2
Molecular Weight : 321.16
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[catalogue_number] => PA 12 26040
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[weight] => 321.16
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Catalogue No.:PA 12 26040
Molecular Formula : C15H10Cl2N2O2
Molecular Weight : 321.16
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[pname] => Lorazepam - Impurity E
[catalogue_number] => PA 12 26050
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[chemical_name] =>
[weight] => 303.14
[form] => C15H8Cl2N2O
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Catalogue No.:PA 12 26050
Molecular Formula : C15H8Cl2N2O
Molecular Weight : 303.14
stdClass Object
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[pname] => 2-Chloro-N-(4-chloro-2-(2-chlorobenzoyl)phenyl)acetamide
[catalogue_number] => PAI 12 009021
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[weight] => 342.6
[form] => C15H10Cl3NO2
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2-Chloro-N-(4-chloro-2-(2-chlorobenzoyl)phenyl)acetamide
stdClass Object
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[pname] => N-(4-Chloro-2-(2-chlorobenzoyl)phenyl)-2-iodoacetamide
[catalogue_number] => PAI 12 009022
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[weight] => 434.05
[form] => C15H10Cl2INO2
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N-(4-Chloro-2-(2-chlorobenzoyl)phenyl)-2-iodoacetamide
Catalogue No.:PAI 12 009022
Molecular Formula : C15H10Cl2INO2
Molecular Weight : 434.05
stdClass Object
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[pname] => N-(4-Chloro-2-(2-chlorobenzoyl)phenyl)-2-(hydroxyamino)acetamide
[catalogue_number] => PAI 12 009023
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[weight] => 339.17
[form] => C15H12Cl2N2O3
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N-(4-Chloro-2-(2-chlorobenzoyl)phenyl)-2-(hydroxyamino)acetamide
Catalogue No.:PAI 12 009023
Molecular Formula : C15H12Cl2N2O3
Molecular Weight : 339.17
stdClass Object
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[pname] => Lorazepam - Impurity B
[catalogue_number] => PA 12 26020
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[weight] => 363.19
[form] => C17H12Cl2N2O3
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Catalogue No.:PA 12 26020
Molecular Formula : C17H12Cl2N2O3
Molecular Weight : 363.19
stdClass Object
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[pname] => 6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxylic acid
[catalogue_number] => PA 12 0261006
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[weight] => 319.14
[form] => C15H8Cl2N2O2
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6-Chloro-4-(2-chlorophenyl)-2-quinazolinecarboxylic acid
Catalogue No.:PA 12 0261006
Molecular Formula : C15H8Cl2N2O2
Molecular Weight : 319.14
stdClass Object
(
[pname] => Lorazepam glucuronide
[catalogue_number] => PA 12 0261000
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[chemical_name] =>
[weight] => 497.28
[form] => C21H18Cl2N2O8
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Catalogue No.:PA 12 0261000
Molecular Formula : C21H18Cl2N2O8
Molecular Weight : 497.28
stdClass Object
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[pname] => (S)-Lorazepam
[catalogue_number] => PA 12 0261004
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[chemical_name] =>
[weight] => 321.16
[form] => C15H10Cl2N2O2
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Catalogue No.:PA 12 0261004
Molecular Formula : C15H10Cl2N2O2
Molecular Weight : 321.16
stdClass Object
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[pname] => Lorazepam Dimer Impurity
[catalogue_number] => PA 12 0261007
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[chemical_name] =>
[weight] => 605.86
[form] => C30H19Cl3N4O4
[cas] => NA
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Catalogue No.:PA 12 0261007
Molecular Formula : C30H19Cl3N4O4
Molecular Weight : 605.86
