Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Terazosin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Terazosin 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 Terazosin-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 Terazosin-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.
Terazosin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Terazosin EP Impurity C-d8 | Stable Isotopes | CS-O-58662 | ---- | Enquire |
| N-Nitroso Terazosin EP Impurity N-d8 | Stable Isotopes | CS-O-46689 | 2470438-57-2 (Unlabelled) | In Stock |
| Terazosin-d8 | Stable Isotopes | CS-O-15675 | 1006718-20-2 | In Stock |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-Furanyl-1-piperazinylmethanone | API | CS-T-24956 | 40172-95-0 | In Stock |
| Terazosin Hydrochloride | API | CS-O-02479 | 63074-08-8 | In Stock |
| Terazosin Hydrochloride Dihydrate | API | CS-O-05309 | 70024-40-7 | In Stock |
| Terazosin | API | CS-ED-39884 | 63590-64-7 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (4-(4-amino-7-hydroxy-6-methoxyquinazolin-2-yl)piperazin-1-y... | Impurity | CS-O-42124 | Not Available | Enquire |
| 1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2... | Impurity | CS-T-02459 | 152551-75-2 | Enquire |
| Terazosin EP Impurity B | Impurity | CS-O-08279 | 1177261-73-2 | In Stock |
| Terazosin EP Impurity C | Impurity | CS-T-40082 | 60547-97-9 | In Stock |
| Terazosin EP Impurity D | Impurity | CS-O-08281 | 102714-74-9 | In Stock |
| Terazosin EP Impurity H | Impurity | CS-T-02750 | 105356-90-9 | Enquire |
| Terazosin EP Impurity P | Impurity | CS-O-54662 | 2470437-02-4 | Enquire |
| Terazosin Impurity 6 | Impurity | CS-O-43975 | 393124-28-2 | In Stock |
| Terazosin related compound A | Impurity | CS-P-00203 | 60548-08-5 | In Stock |
| Terazosin related compound C | Impurity | CS-P-00204 | 1486464-41-8 | In Stock |
| [4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S... | Impurity | CS-T-47771 | 1177261-85-6 | Enquire |
| [4-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-1-piperaziny... | Impurity | CS-T-02748 | 105356-89-6 | Enquire |
| Terazosin EP Impurity E | Impurity | CS-O-08282 | 104965-50-6 (Hydrochloride Salt) | Enquire |
| Terazosin impurity | Impurity | CS-O-42230 | 21575-27-9 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 6,7-Dimethoxy-2,4-quinazolinediamine | Intermediate | CS-T-18546 | 60547-96-8 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine | Fine Chemicals | CS-T-68397 | 547730-06-3 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Terazosin EP Impurity C | Nitrosamine | CS-EO-01742 | ---- | In Stock |
| N-Nitroso Terazosin EP Impurity N | Nitrosamine | CS-O-43974 | 2470438-57-2 | In Stock |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Terazosin Hydrochloride | Secondary Standards | CS-SS-24673-1GM | 70024-40-7 | Enquire |
| Terazosin Related Compound A | Secondary Standards | CS-SS-25837-100MG | Not Available | Enquire |
| Terazosin Related Compound B | Secondary Standards | CS-SS-25838-100MG | Not Available | Enquire |
| Terazosin Related Compound C | Secondary Standards | CS-SS-25839-50MG | 1486464-41-8 | Enquire |