Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Verapamil, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Verapamil 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 Verapamil-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 Verapamil-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.
Verapamil Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (±)-Verapamil-d3 HCl (N-methyl-d3) | Stable Isotopes | CS-C-01296 | 2714485-49-9 | Enquire |
| (R)-(+)-Verapamil-d6 | Stable Isotopes | CS-T-96743 | 1796641-49-0 | Enquire |
| (R)-(+)-Verapamil-d6 (2S,3S)-2,3-Bis(phenylmethoxy)-but... | Stable Isotopes | CS-T-96742 | Not Available | Enquire |
| N-Desmethyl Verapamil-d7 Hydrochloride | Stable Isotopes | CS-O-07057 | 1216413-74-9 | In Stock |
| Nor Verapamil-d6 Hydrochloride | Stable Isotopes | CS-T-83021 | 1329651-21-9 | In Stock |
| Nor Verapamil-d6 N-β-D-Glucuronide | Stable Isotopes | CS-T-96748 | Not Available | Enquire |
| Norverapamil-d7 | Stable Isotopes | CS-ED-02470 | 263175-44-6 | In Stock |
| R-Nor-Verapamil-d6 | Stable Isotopes | CS-T-97253 | ---- | Enquire |
| R-Verapamil-D7 HCL | Stable Isotopes | CS-O-47462 | Not Available | Enquire |
| S-Nor-Verapamil-d6 | Stable Isotopes | CS-T-97252 | 123931-31-7 (Unlabelled) | Enquire |
| S-Verapamil-D7 HCL | Stable Isotopes | CS-O-47461 | Not Available | Enquire |
| Verapamil-d3 | Stable Isotopes | CS-O-10462 | 152561-91-6 | In Stock |
| Verapamil-d6 | Stable Isotopes | CS-T-96744 | Not Available | Enquire |
| Verapamil-d6 Hydrochloride | Stable Isotopes | CS-T-87406 | 1185032-80-7 | In Stock |
| Verapamil-d7 Hydrochloride | Stable Isotopes | CS-O-07058 | 1188265-55-5 | In Stock |
| (R)-(+)-Verapamil-d6 Hydrochloride | Stable Isotopes | CS-T-87777 | 1795786-09-2 | Enquire |
| (S)-(-)-Verapamil-d3 Hydrochloride | Stable Isotopes | CS-T-87828 | 1398112-33-8 | Enquire |
| (S)-(-)-Verapamil-d6 Hydrochloride | Stable Isotopes | CS-T-62716 | 1329611-24-6 | Enquire |
| D 517-d7 Hydrochloride (Verapamil Impurity) | Stable Isotopes | CS-T-73379 | 1330173-18-6 | Enquire |
| Verapamil D7 | Stable Isotopes | CS-O-16352 | 100578-79-8 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Verapamil | API | CS-O-30814 | 52-53-9 | Enquire |
| Verapamil Hydrochloride | API | CS-O-02558 | 152-11-4 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3,4-Dimethoxybenzyl Alcohol | Metabolite | CS-T-19510 | 93-03-8 | In Stock |
| Norverapamil | Metabolite | CS-O-10215 | 67018-85-3 | In Stock |
| Norverapamil Hydrochloride | Metabolite | CS-O-05893 | 67812-42-4 | In Stock |
| Verapamil Metabolite (D-703 | Metabolite | CS-O-33294 | 67018-80-8 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (R)-(+)-Nor Verapamil Hydrochloride | Impurity | CS-T-83779 | 147158-71-2 | Enquire |
| (S)-(-)-Nor Verapamil Hydrochloride | Impurity | CS-T-83800 | 147158-72-3 | Enquire |
| D 517 Hydrochloride | Impurity | CS-T-51565 | 1794-55-4 | In Stock |
| N-Desmethyl N-benzyl Verapamil | Impurity | CS-O-49158 | 36764-88-2 | In Stock |
| N-Methyl-N-(3-chloropropyl)homoveratrylamine Hydrochloride | Impurity | CS-T-82756 | 36770-75-9 | In Stock |
| Verapamil 5-chloro impurity | Impurity | CS-T-50642 | 27487-83-8 | Enquire |
| Verapamil EP Impurity A | Impurity | CS-EO-00068 | 141991-88-0 | In Stock |
| Verapamil EP Impurity A Dihydrochloride | Impurity | CS-T-67098 | 63434-11-7 | Enquire |
| Verapamil EP Impurity C | Impurity | CS-EO-00034 | 3490-05-9 | In Stock |
| Verapamil EP Impurity H (free HCl salt form) | Impurity | CS-EO-00282 | 67018-83-1 | In Stock |
| Verapamil EP Impurity M HCl salt | Impurity | CS-EO-03936 | 190850-50-1 | Enquire |
| Verapamil Impurity 22 | Impurity | CS-O-56640 | 66618-12-0 | Enquire |
| Verapamil Impurity 23 | Impurity | CS-O-56619 | 114847-42-6 | Enquire |
| Verapamil Impurity K hydrochloride | Impurity | CS-T-102341 | 20850-49-1 (Freebase) | Enquire |
| (R)-(+)-Verapamil Hydrochloride | Impurity | CS-T-62715 | 38176-02-2 | Enquire |
| (R)-(+)-Verapamilic Acid | Impurity | CS-T-87457 | 38175-99-4 | Enquire |
| (R)-Verapamilic Acid (S)-α-Methylbenzylamine Salt | Impurity | CS-T-88087 | 302825-76-9 | Enquire |
| (S)-(-)-Verapamil Hydrochloride | Impurity | CS-T-88114 | 36622-28-3 | Enquire |
| (S)-(-)-Verapamilic Acid | Impurity | CS-T-87776 | 36622-24-9 | Enquire |
| (S)-Verapamilamide | Impurity | CS-T-87499 | 204642-98-8 | Enquire |
| 2-(3,4-Dimethoxyphenyl)-N-methylethanamine Hydrochloride | Impurity | CS-BI-00022 | 13078-76-7 | Enquire |
| 3,4-Dimethoxy-a-[3-(methylamino)propyl]-a-(1-methylethyl)-be... | Impurity | CS-T-53407 | 67775-97-7 | Enquire |
| Methoxyverapamil hydrochloride | Impurity | CS-EL-00008 | 16662-46-7 | Enquire |
| p-O-Desmethyl Verapamil | Impurity | CS-T-52297 | 77326-93-3 | Enquire |
| Verapamil EP Impurity I | Impurity | CS-EO-00226 | 2893-91-6 | Enquire |
| Verapamil EP Impurity L | Impurity | CS-T-93356 | 14046-55-0 | Enquire |
| Verapamil EP Impurity M | Impurity | CS-EO-00227 | 141991-89-1 | Enquire |
| Verapamil EP Impurity N | Impurity | CS-EO-00131 | 2086274-75-9 | Enquire |
| Verapamil EP Impurity O | Impurity | CS-EO-00132 | 959011-16-6 | Enquire |
| Verapamil EP Impurity P | Impurity | CS-EO-00133 | 2086275-13-8 | Enquire |
| α-Ethyl-α-(1-demethylethyl)-Verapamil Hydrochloride | Impurity | CS-T-76618 | 190850-49-8 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (3,4-Dimethoxyphenyl)acetonitrile | Intermediate | CS-T-26394 | 93-17-4 | In Stock |
| 2-(3,4-Dimethoxyphenyl)-N-methylethylamine | Intermediate | CS-T-63084 | 3490-06-0 | In Stock |
| 3,4-Dimethoxybenzaldehyde | Intermediate | CS-T-19544 | 120-14-9 | In Stock |
| rac D 617 (Verapamil Metabolite) | Intermediate | CS-T-51489 | 34245-14-2 | In Stock |
Glucuronide
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Nor Verapamil N-ß-D-Glucuronide | Glucuronide | CS-T-83267 | 126883-99-6 | Enquire |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-(3,4-Dimethoxyphenyl)-3-methylbutanenitrile | Fine Chemicals | CS-M-42903 | 20850-49-1 | In Stock |
| α,α-Diisopropylhomoveratronitrile | Fine Chemicals | CS-O-34678 | 51698-54-5 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Homoveratrylamine | Nitrosamine | CS-O-51176 | ---- | In Stock |
| N-Nitroso Norverapamil | Nitrosamine | CS-O-42301 | ---- | In Stock |
| N-Nitroso verapamil Impurity 2 | Nitrosamine | CS-EO-02306 | ---- | In Stock |
| N-Nitroso Verapamil Impurity N | Nitrosamine | CS-O-57180 | ---- | Enquire |
| N-Nitroso Verapamil Impurity-1 | Nitrosamine | CS-EO-02100 | Not Available | In Stock |