Quinapril Impurities

Quinapril Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Quinapril, pharmacopeial and non-pharmacopeial Quinapril impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Quinapril 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.

Quinapril-related products are thoroughly characterized. Quinapril 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

Quinapril EP Impurity B

SZ CAT No:	: SZ-Q004003
CAS No	: 82717-96-2
Mol.F.	: C15H21NO4
Mol.Wt.	: 279.3
Inv. Status	: In Stock

Quinapril EP Impurity C

SZ CAT No:	: SZ-Q004004
CAS No	: 82768-85-2
Mol.F.	: C23H26N2O5
Mol.Wt.	: 410.5
Inv. Status	: In Stock

Quinapril Ethyl Ether

SZ CAT No:	: SZ-Q004013
CAS No	: 103733-35-3
Mol.F.	: C27H34N2O5
Mol.Wt.	: 466.6
Inv. Status	: In Stock

Quinapril Benzyl ester

SZ CAT No:	: SZ-Q004018
CAS No	: 82586-53-6
Mol.F.	: C32H36N2O5
Mol.Wt.	: 528.6
Inv. Status	: Custom Synthesis

Quinapril EP Impurity A

SZ CAT No:	: SZ-Q004002
CAS No	: 74163-81-8
Mol.F.	: C10H11NO2
Mol.Wt.	: 177.2
Inv. Status	: Custom Synthesis

Quinapril EP Impurity D

SZ CAT No:	: SZ-Q004005
CAS No	: 103733-49-9
Mol.F.	: C25H28N2O4
Mol.Wt.	: 420.5
Inv. Status	: Custom Synthesis

Quinapril EP Impurity E

SZ CAT No:	: SZ-Q004006
CAS No	: 2055735-09-4
Mol.F.	: C25H36N2O5
Mol.Wt.	: 444.6
Inv. Status	: Custom Synthesis

Quinapril EP Impurity G

SZ CAT No:	: SZ-Q004007
CAS No	: 103833-16-5
Mol.F.	: C25H30N2O5
Mol.Wt.	: 438.5
Inv. Status	: Custom Synthesis

Quinapril EP Impurity H

SZ CAT No:	: SZ-Q004008
CAS No	: NA
Mol.F.	: C25H30N2O5
Mol.Wt.	: 438.5
Inv. Status	: Custom Synthesis

Quinapril EP Impurity I

SZ CAT No:	: SZ-Q004009
CAS No	: 103775-09-3
Mol.F.	: C25H30N2O5
Mol.Wt.	: 438.5
Inv. Status	: Custom Synthesis

Quinapril EP Impurity J

SZ CAT No:	: SZ-Q004010
CAS No	: NA
Mol.F.	: C25H30N2O7
Mol.Wt.	: 470.5
Inv. Status	: Custom Synthesis

Quinapril EP Impurity M

SZ CAT No:	: SZ-Q004011
CAS No	: NA
Mol.F.	: C25H30N2O7
Mol.Wt.	: 470.5
Inv. Status	: Custom Synthesis

Quinapril Hydrochloride

SZ CAT No:	: SZ-Q004001
CAS No	: 82586-55-8
Mol.F.	: C25H30N2O5 : HCl
Mol.Wt.	: 438.5 : 36.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 85441-61-8 (free base)

Quinapril Isopropyl Ester

SZ CAT No:	: SZ-Q004017
CAS No	: 955034-25-0
Mol.F.	: C26H32N2O5
Mol.Wt.	: 452.6
Inv. Status	: Custom Synthesis

Quinapril Methyl Ester

SZ CAT No:	: SZ-Q004016
CAS No	: 118194-43-7
Mol.F.	: C24H28N2O5
Mol.Wt.	: 424.5
Inv. Status	: Custom Synthesis

Stable Isotopes and Metabolites

Quinaprilat-D5

SZ CAT No:	: SZ-Q004D02
CAS No	: 1279034-23-9
Mol.F.	: C23H21D5N2O5
Mol.Wt.	: 415.5
Inv. Status	: Custom Synthesis

Quinapril-d5

SZ CAT No:	: SZ-Q004D01
CAS No	: 1279029-79-6
Mol.F.	: C25H25D5N2O5
Mol.Wt.	: 443.6
Inv. Status	: Custom Synthesis
Rel. CAS No	: 1356020-03-5 (HCl salt)

Possible Nitroso Standards

N-Nitroso Quinapril

SZ CAT No:	: SZ-Q004014
CAS No	: NA
Mol.F.	: C25H29N3O6
Mol.Wt.	: 467.5
Inv. Status	: In Stock

N-Nitroso Quinapril EP Impurity C

SZ CAT No:	: SZ-Q004019
CAS No	: NA
Mol.F.	: C23H25N3O6
Mol.Wt.	: 439.5
Inv. Status	:

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