Brimonidine Tartrate CAS 70359-46-5
| CAS No. | 70359-46-5 |
| Molecular Formula | C11H10BrN5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Brimonidine Tartrate.
Brimonidine Tartrate (CAS 70359-46-5), molecular formula C11H10BrN5C4H6O6 and molecular weight 442.23 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Brimonidine Tartrate (C11H10BrN5C4H6O6) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Brimonidine Tartrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H10BrN5 C4H6O6 |
| Molecular Weight | 442.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Related Brimonidine Standards
- Brimonidine Impurity N3 (CAS 1158184-23-6)
- Brimonidine-D4 (CAS 1184971-51-4)
- Brimonidine Impurity 20 (CAS 1217439-05-8)
- Brimonidine Impurity 17 (CAS 134862-75-2)
- Brimonidine Impurity 13 (CAS 134892-42-5)
- Brimonidine Impurity 22 (CAS 134892-46-9)
- Brimonidine Impurity 17 (CAS 134892-47-0)
- Brimonidine Related Impurity 3 (CAS 135306-56-8)
Recommended Standards
- 1-{4-[2-(4-Piperidinyl)ethoxy]phenyl}-1-ethanonehydrochloride (CAS 1219971-80-8)
- 2-(Benzylthio)-5-(tert-butylthio)-4-methylpyridine (CAS 1355192-48-1)
- 6-(4-(Hydroxymethyl)piperidin-1-yl)-2-methylpyridazin-3(2H)-one (CAS 919536-28-0)
- 4,4,5,5-Tetramethyl-2-(4-(2,5-dimethylpyrrol-1-yl)phenyl)-1,3,2-dioxaborolane (CAS 1421275-66-2)
- 3-Fluoro-4-methanesulfonylbenzamide (CAS 2092000-31-0)
- N-(dibenzo[b,d]furan-4-ylmethyl)ethanamine (CAS 886505-76-6)
- 5-Bromo-3-cyano-2-formylbenzoic acid (CAS 1806849-94-4)
- (2-Methylpropyl)({[4-(trifluoromethyl)phenyl]methyl})amine (CAS 637359-15-0)
- 2-(4-Methoxy-2,3-dimethylphenyl)-4-methylpyrrolidine (CAS 603068-60-6)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com