Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Quinapril, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Quinapril impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Quinapril-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Quinapril-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Quinapril Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Quinapril-d5 | Stable Isotopes | CS-O-42273 | Not Available | Enquire |
| Quinapril-d5 Benzyl Ester | Stable Isotopes | CS-T-102094 | Not Available | Enquire |
| Quinapril-d5 Hydrochloride | Stable Isotopes | CS-O-10074 | 1356020-03-5 | In Stock |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Quinapril | API | CS-ZG-21243 | 85441-61-8 | Enquire |
| Quinapril Hydrochloride | API | CS-O-10225 | 82586-55-8 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Quinaprilat | Metabolite | CS-O-10328 | 82768-85-2 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| L-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid | Impurity | CS-O-31721 | 74163-81-8 | Enquire |
| O-Desethyl-O-isopropyl Quinapril | Impurity | CS-T-15885 | 955034-25-0 | Enquire |
| Quinapril Decarboxy impurity | Impurity | CS-O-46256 | Not Available | Enquire |
| Quinapril Diketopiperazine | Impurity | CS-T-61012 | 103733-49-9 | In Stock |
| Quinapril EP Impurity G | Impurity | CS-O-36983 | 103775-06-0 | Enquire |
| Quinapril EP Impurity H | Impurity | CS-EO-00773 | Not Available | Enquire |
| Quinapril Ethyl Ester Maleic Acid Salt | Impurity | CS-T-61014 | 103733-36-4 | Enquire |
| Quinapril Impurity M | Impurity | CS-P-02030 | Not Available | Enquire |
| Quinapril Methyl Ester Analog | Impurity | CS-O-47886 | 118194-43-7 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-nitroso Quinapril | Nitrosamine | CS-O-39063 | 2922985-13-3 | In Stock |
| N-Nitroso Quinapril Decarboxy impurity | Nitrosamine | CS-O-46257 | Not Available | In Stock |
| N-Nitroso Quinapril EP Impurity A | Nitrosamine | CS-O-53091 | Not Available | In Stock |
| N-Nitroso Quinapril Ethyl ester | Nitrosamine | CS-O-48613 | Not Available | In Stock |
| N-Nitroso Quinaprilat | Nitrosamine | CS-O-48612 | Not Available | In Stock |
Therapeutic
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Quinapril EP Impurity E | Therapeutic | CS-P-02029 | 2055735-09-4 | Enquire |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-nitroso Quinapril | Analytical Standard | CS-O-39063-10MG | 2922985-13-3 | Enquire |
| N-nitroso-quinapril-100 PPM in Acetonitrile | Analytical Standard | CS-O-39063-1.5ML | 2922985-13-3 | Enquire |