Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Urapidil, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Urapidil 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 Urapidil-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 Urapidil-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.
Urapidil Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| O-Desmethyl Urapidil-d4 | Stable Isotopes | CS-T-100501 | Not Available | Enquire |
| Urapidil-d3 (methoxy-d3) | Stable Isotopes | CS-C-01277 | 1398066-08-4 | Enquire |
| Urapidil-d4 | Stable Isotopes | CS-O-02949 | 1795122-12-1 | In Stock |
| 2-Demethoxy-2-chloro Urapidil-d4 | Stable Isotopes | CS-T-73981 | 1794883-40-1 | Enquire |
| 2-Demethoxy-4-methoxy Urapidil-d4 | Stable Isotopes | CS-T-73714 | 1794780-14-5 | Enquire |
| Urapidil d4 Hydrochloride | Stable Isotopes | CS-AP-00035 | 1794979-63-7 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Urapidil | API | CS-O-02543 | 34661-75-1 | In Stock |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Urapidil N1-Oxide | Metabolite | CS-O-45718 | 62845-34-5 | Enquire |
| Urapidil N4-Oxide | Metabolite | CS-O-45720 | 62845-30-1 | Enquire |
| 4-Hydroxy Urapidil | Metabolite | CS-EK-02450 | 88733-12-4 | Enquire |
| 5-Methylurapidil | Metabolite | CS-EK-01084 | 34661-85-3 | Enquire |
| O-Desmethyl Urapidil | Metabolite | CS-EK-01909 | 91453-03-1 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Urapidil Impurity 11 | Impurity | CS-O-45717 | Not Available | Enquire |
| URAPIDIL IMPURITY C | Impurity | CS-O-53270 | --- | Enquire |
| Urapidil malonic acid amide impurity | Impurity | CS-O-45719 | 174364-34-2 | Enquire |
| 2-Demethoxy-2-chloro Urapidil | Impurity | CS-T-15162 | 34661-73-9 | Enquire |
| 2-Demethoxy-4-methoxy Urapidil | Impurity | CS-T-73802 | 34661-79-5 | Enquire |
| Urapidil Impurity 7 | Impurity | CS-EO-02024 | 55117-77-6 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1,3-Dimethyl Barbituric Acid | Intermediate | CS-M-57869 | 769-42-6 | In Stock |
| 4-(3-Hydroxypropylamino)-1,3-dimethyluracil | Intermediate | CS-O-41487 | 34654-80-3 | In Stock |
| Urapidil Hydrochloride | Intermediate | CS-T-87489 | 64887-14-5 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso O-Desmethyl Urapidil | Nitrosamine | CS-O-52403 | Not Available | Enquire |
| N-nitroso Urapidil | Nitrosamine | CS-O-39001 | ---- | Discontinued |
| N-Nitroso Urapidil impurity 1 | Nitrosamine | CS-O-52402 | ---- | Enquire |
| N-Nitroso Urapidil Impurity 6 | Nitrosamine | CS-O-52053 | 2219339-64-5 | In Stock |
Pharmaceutical Stds.
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-(3-Bromopropyl)-4-(3-chlorophenyl)piperazine | Pharmaceutical Stds. | CS-TA-72745 | 142944-48-7 | Enquire |