Lorazepam Impurities

Lorazepam Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Lorazepam, pharmacopeial and non-pharmacopeial Lorazepam impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Lorazepam impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Lorazepam-related products are thoroughly characterized. Lorazepam products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Lorazepam EP Impurity A

SZ CAT No:	: SZ-L093002
CAS No	: 2958-36-3
Mol.F.	: C13H9Cl2NO
Mol.Wt.	: 266.1
Inv. Status	: In Stock

Lorazepam EP Impurity B

SZ CAT No:	: SZ-L093003
CAS No	: 2848-96-6
Mol.F.	: C17H12Cl2N2O3
Mol.Wt.	: 363.2
Inv. Status	: In Stock

Lorazepam EP Impurity C

SZ CAT No:	: SZ-L093004
CAS No	: 2955-37-5
Mol.F.	: C15H10Cl2N2O2
Mol.Wt.	: 321.2
Inv. Status	: In Stock

Lorazepam EP Impurity D

SZ CAT No:	: SZ-L093005
CAS No	: 54699-91-1
Mol.F.	: C15H10Cl2N2O2
Mol.Wt.	: 321.2
Inv. Status	: In Stock

Lorazepam EP Impurity E

SZ CAT No:	: SZ-L093006
CAS No	: 93955-15-8
Mol.F.	: C15H8Cl2N2O
Mol.Wt.	: 303.1
Inv. Status	: In Stock

Lorazepam Impurity 7

SZ CAT No:	: SZ-L093017
CAS No	: 54643-80-0
Mol.F.	: C15H8Cl2N2O2
Mol.Wt.	: 319.1
Inv. Status	: In Stock

Lorazepam USP Related Compound D

SZ CAT No:	: SZ-L093007
CAS No	: 54643-79-7
Mol.F.	: C15H8Cl2N2O2
Mol.Wt.	: 319.1
Inv. Status	: In Stock

Lorazepam Glucuronide

SZ CAT No:	: SZ-L093008
CAS No	: 32781-79-6
Mol.F.	: C21H18Cl2N2O8
Mol.Wt.	: 497.3
Inv. Status	: Custom Synthesis

Lorazepam Impurity 1

SZ CAT No:	: SZ-L093009
CAS No	: 1283752-29-3
Mol.F.	: C20H11Cl3N2
Mol.Wt.	: 385.7
Inv. Status	: Custom Synthesis

Lorazepam Impurity 2

SZ CAT No:	: SZ-L093010
CAS No	: NA
Mol.F.	: C20H12Cl3NO2
Mol.Wt.	: 404.7
Inv. Status	: Custom Synthesis

Lorazepam Impurity 3

SZ CAT No:	: SZ-L093011
CAS No	: NA
Mol.F.	: C19H15Cl2N3O2
Mol.Wt.	: 388.2
Inv. Status	: Custom Synthesis

Lorazepam Impurity 4

SZ CAT No:	: SZ-L093013
CAS No	: 40070-48-2
Mol.F.	: C15H12Cl2N4
Mol.Wt.	: 319.2
Inv. Status	: Custom Synthesis

Lorazepam Impurity 5

SZ CAT No:	: SZ-L093014
CAS No	: 17191-71-8
Mol.F.	: C17H14Cl2N2O2
Mol.Wt.	: 349.2
Inv. Status	: Custom Synthesis

Lorazepam Impurity 6

SZ CAT No:	: SZ-L093015
CAS No	: 2894-71-5
Mol.F.	: C15H10Cl2N2S
Mol.Wt.	: 321.2
Inv. Status	: Custom Synthesis

Lorazepam USP Related Compound E

SZ CAT No:	: SZ-L093012
CAS No	: 773871-49-1
Mol.F.	: C15H10Cl2N2O
Mol.Wt.	: 305.2
Inv. Status	: Custom Synthesis

Lorazepam Dimer Impurity

SZ CAT No:	: SZ-L093018
CAS No	: NA
Mol.F.	: C30H19Cl3N4O4
Mol.Wt.	: 605.9
Inv. Status	:

Stable Isotopes and Metabolites

Lorazepam D4

SZ CAT No:	: SZ-L093D02
CAS No	: 84344-15-0
Mol.F.	: C15H6D4Cl2N2O2
Mol.Wt.	: 325.2
Inv. Status	: Custom Synthesis

Lorazepam-13C6

SZ CAT No:	: SZ-L093D01
CAS No	: NA
Mol.F.	: C1013C5H10Cl2N2O2
Mol.Wt.	: 326.1
Inv. Status	: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Lorazepam

SZ CAT No:	: SZ-L093016
CAS No	: NA
Mol.F.	: C15H9Cl2N3O3
Mol.Wt.	: 350.2
Inv. Status	: Custom Synthesis

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