Brimonidine Related Impurity 3 CAS 135306-56-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135306-56-8 |
| Molecular Formula | C9H5N3S |
| Molecular Weight | 187.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Brimonidine Related Impurity 3 (CAS 135306-56-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H5N3S. Molecular weight: 187.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H5N3S |
| Molecular Weight | 187.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Brimonidine Standards
- Brimonidine Impurity 8 (CAS 40254-90-8)
- Brimonidine Impurity 23 (CAS CATO-C4X-156623)
- Brimonidine Impurity 27 (CAS 185312-10-1)
- Brimonidine Impurity 32 (CAS CATO-C4X-156632)
- Brimonidine EP Impurity A (CAS 91147-43-2)
- Brimonidine EP Impurity B (CAS 50358-63-9)
- Brimonidine Impurity 21 (CAS 1378255-24-3)
- Brimonidine EP Impurity C (CAS 6298-37-9)
Recommended Standards
- Ethyl 2-(methylthio)oxazole-4-carboxylate (CAS 1352442-88-6)
- 2-Amino-3-(2-thioxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid (CAS 13552-61-9)
- 5-(Thiazol-5-yl)nicotinonitrile (CAS 1346687-55-5)
- tert-Butyl 3,4-diaminophenethylcarbamate (CAS 159417-95-5)
- 1-Bromo-3-(4-fluorophenyl)benzene (CAS 10540-35-9)
- n-(2-Ethoxyethyl)-2-methylcyclopentan-1-amine (CAS 1275288-66-8)
- 2-(3-(4-Fluorophenyl)isoxazol-5-yl)ethanol (CAS 1159979-40-4)
- (Z)-2-Acetamido-3-(6-chloro-1H-indol-3-yl)acrylic acid (CAS 74298-23-0)
- Apremilast Impurity 70 (CAS CATO-C4X-100970)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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