3-Bromo-5-chloro-2-cyanopyridine CAS 760207-83-8
| CAS No. | 760207-83-8 |
| Molecular Formula | C6H2BrClN2 |
| Molecular Weight | 217.45 g/mol |
| 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 3-Bromo-5-chloro-2-cyanopyridine.
CATO supplies 3-Bromo-5-chloro-2-cyanopyridine (CAS 760207-83-8), a certified reference material (molecular formula C6H2BrClN2, MW 217.45 g/mol) for analytical method development and quality control.
3-Bromo-5-chloro-2-cyanopyridine (C6H2BrClN2) contains a nitrile group, chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-Bromo-5-chloro-2-cyanopyridine 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 | C6H2BrClN2 |
| Molecular Weight | 217.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 3-Bromo-6-chloropyridine-2-carbonitrile, 97% (CAS 1053659-39-4)
- 5-Bromo-4-chloronicotinonitrile (CAS 1160923-98-7)
- 6-Bromo-2-chloronicotinonitrile (CAS 1171919-79-1)
- 4-Bromo-6-chloropicolinonitrile (CAS 1206247-90-6)
- 6-Bromo-4-chloropicolinonitrile (CAS 1206248-51-2)
- 5-Bromo-2-chloroisonicotinonitrile (CAS 1211515-17-1)
- 2-Bromo-5-chloroisonicotinonitrile (CAS 1211537-53-9)
- 6-Bromo-3-chloropicolinonitrile (CAS 1252046-16-4)
Recommended Standards
- 4-Bromo-3-chloropicolinonitrile (CAS 1807027-63-9)
- 5-Bromo-2-chloronicotinonitrile (CAS 405224-23-9)
- 4-bromo-2-chloronicotinonitrile (CAS 1807017-39-5)
- 5-Bromo-3-chloropyridine-2-carbonitrile (CAS 945557-04-0)
- 2-(4,4-Difluoro-1-(2-(trifluoromethyl)phenyl)cyclohexyl)acetic acid (CAS 2251053-58-2)
- 5-Chloro-7-iodoquinoline (CAS 30535-26-3)
- 5-Amino-2-chloropyridine-4-carbaldehyde (CAS 1060804-23-0)
- Letrozole Impurity 8 (CAS 2170106-13-3)
- 2-((1-Chloro-2,2,2-trifluoroethyl)thio)ethan-1-ol (CAS 885460-97-9)
- 1-(1-(3,5-Bis(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)-2-(3-(trifluoromethyl)phenoxy)propan-1-one (CAS 477847-95-3)
- Fmoc-Cys(tBu)-OH (CAS 67436-13-9)
- Solriamfetol Impurity 31 (CAS CATO-C4X-256331)
- (R)-3-((tert-Butoxycarbonyl)amino)-4-(perfluorophenyl)butanoic acid (CAS 269398-93-8)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com