Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Brimonidine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Brimonidine 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 Brimonidine-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 Brimonidine-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.
Brimonidine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Brimonidine-D4 | Stable Isotopes | CS-EO-02366 | 1184971-51-4 | Enquire |
| Brimonidine-d4 D-Tartrate | Stable Isotopes | CS-B-00072 | 1316758-27-6 | In Stock |
| Brimonidine-d4 L-Tartrate | Stable Isotopes | CS-T-101793 | Not Available | Enquire |
| Desbromo Brimonidine D4 | Stable Isotopes | CS-T-101503 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Brimonidine | API | CS-T-49589 | 59803-98-4 | In Stock |
| Brimonidine tartrate | API | CS-O-03921 | 70359-46-5 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-[(5-bromoquinoxalin-6-yl)amino]imidazolidin-2-ol | Impurity | CS-O-54823 | ---- | Enquire |
| 5-Bromo-6-isothiocyanatoquinoxaline | Impurity | CS-T-49741 | 134892-46-9 | In Stock |
| Acetyl Brimonidine Impurity | Impurity | CS-O-16139 | 1158184-23-6 | In Stock |
| Brimonidine 0.8 RRT Impurity | Impurity | CS-O-53774 | ---- | Enquire |
| Brimonidine 0.8 RRT Impurity/1270 | Impurity | CS-O-43157 | Not Available | Enquire |
| Brimonidine 2-oxo and 3-oxo (1:1) Impurity | Impurity | CS-O-58182 | ---- | Enquire |
| Brimonidine Acrylate | Impurity | CS-EO-02286 | Not Available | Enquire |
| Brimonidine Cyclized Impurity | Impurity | CS-O-39932 | Not Available | Enquire |
| Brimonidine EP Imprurity F | Impurity | CS-T-49908 | 151110-15-5 | In Stock |
| Brimonidine EP Impurity B | Impurity | CS-O-31997 | 50358-63-9 | In Stock |
| Brimonidine EP Impurity E (TFA salt) | Impurity | CS-EO-03383 | 168329-48-4 (Freebase) | Enquire |
| Brimonidine Impurity 12 | Impurity | CS-O-46792 | Not Available | Enquire |
| Brimonidine Impurity 13 | Impurity | CS-EO-03205 | ---- | Enquire |
| Brimonidine Impurity 19 | Impurity | CS-O-54824 | ---- | Enquire |
| Brimonidine Impurity 22 | Impurity | CS-O-54821 | ---- | In Stock |
| Brimonidine Impurity 27 | Impurity | CS-O-53951 | ---- | Enquire |
| Brimonidine Impurity A | Impurity | CS-T-53220 | 91147-43-2 | In Stock |
| Brimonidine Impurity E | Impurity | CS-O-14706 | 168329-48-4 | In Stock |
| Brimonidine Impurity H | Impurity | CS-O-14707 | 91147-46-5 | Enquire |
| Brimonidine Open Ring Impurity | Impurity | CS-O-49757 | 134892-47-0 | Enquire |
| Brimonidine Related Impurity 1 | Impurity | CS-BI-00033 | 1216379-05-3 | In Stock |
| Brimonidine Tartrate Impurity 3 | Impurity | CS-T-53219 | 1217439-06-9 | Enquire |
| Brimonidine Tartrate Impurity 6 | Impurity | CS-P-08884 | ---- | Enquire |
| Brimonidine Tartrate Impurity 8 | Impurity | CS-O-60175 | 934548-66-0 | Enquire |
| O-Isopropyl (5-bromoquinoxalin-6-yl)carbamothioate | Impurity | CS-O-46563 | 2742962-04-3 | Enquire |
| Brimonidine Dimer | Impurity | CS-P-08983 | Not Available | Enquire |
| Brimonidine Impurity | Impurity | CS-O-31055 | 842138-75-4 | Enquire |
| Brimonidine Impurity 1 | Impurity | CS-EO-00612 | Not Available | Enquire |
| Brimonidine impurity A1 | Impurity | CS-O-40025 | Not Available | Enquire |
| Brimonidine impurity A2 | Impurity | CS-O-40026 | Not Available | Enquire |
| Brimonidine impurity B1 | Impurity | CS-O-40027 | Not Available | Enquire |
| Brimonidine impurity B2 | Impurity | CS-O-40028 | Not Available | Enquire |
| Brimonidine Related Impurity 3 | Impurity | CS-O-14705 | 135306-56-8 | Enquire |
| Brimonidine Tartrate Impurity 7 | Impurity | CS-P-08694 | Not Available | Enquire |
| N-tert-Butyloxycarbonyl Hydroxy Brimonidine | Impurity | CS-BI-00046 | 1391053-57-8 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5-Bromoquinazolin-6-ylthiourea | Intermediate | CS-T-08882 | 842138-74-3 | In Stock |
| Brimonidine-2,3-dione | Intermediate | CS-T-07813 | 182627-95-8 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 6-Aminoquinoxaline | Fine Chemicals | CS-M-32188 | 6298-37-9 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N1,N2-Dinitroso Brimonidine | Nitrosamine | CS-O-51546 | Not Available | Enquire |
| N2-Nitroso Brimonidine | Nitrosamine | CS-O-51545 | Not Available | Enquire |
| N-Nitroso Brimonidine | Nitrosamine | CS-O-38964 | Not Available | In Stock |
| N-Nitroso Brimonidine EP Impurity F | Nitrosamine | CS-O-51543 | Not Available | Enquire |
| N-Nitroso Brimonidine Maleic Acid Adduct | Nitrosamine | CS-O-51544 | Not Available | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Brimonidine Related Compound A | Secondary Standards | CS-SS-26093-100MG | 50358-63-9 | Enquire |
| Brimonidine Related Compound B | Secondary Standards | CS-SS-26094-100MG | 842138-74-3 | Enquire |
| Brimonidine Related Compound E | Secondary Standards | CS-SS-26092-30MG | 168329-48-4 | Enquire |
| Brimonidine Tartrate | Secondary Standards | CS-SS-25548-500MG | 70359-46-5 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-(5-Bromoquinoxalin-6-yl)cyanamide | Building Blocks | CS-T-102333 | 182628-02-0 | Enquire |