6-Bromo-4-nitro-2,2'-bipyridine CAS 221247-30-9
| CAS No. | 221247-30-9 |
| Molecular Formula | C10H6BrN3O2 |
| Molecular Weight | 280.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 6-Bromo-4-nitro-2,2'-bipyridine 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.
CATO supplies 6-Bromo-4-nitro-2,2'-bipyridine (CAS 221247-30-9), a certified reference material (molecular formula C10H6BrN3O2, MW 280.08 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 6-Bromo-4-nitro-2,2'-bipyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C10H6BrN3O2 |
| Molecular Weight | 280.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- (R)-2-(3-bromo-2,4,5-trifluorophenyl)pyrrolidine (CAS 1241682-47-2)
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Recommended Standards
- 6-Bromo-2-(furan-2-yl)-[1,2,4]triazolo[1,5-a]pyrazin-8-amine (CAS 785048-93-3)
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- (S)-1-(4-Fluorophenyl)-3-iodopropan-1-ol (CAS 926657-23-0)
- 7-Bromo-3-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 223916-04-9)
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- 2-Phenyl-1-(1H-pyrrol-2-yl)ethanone (CAS 13169-74-9)
- (S)-1-(5-Chloro-2-methoxyphenyl)ethan-1-amine (CAS 1213612-93-1)
- 2-Hydroxy-2-phenylhexanoic acid (CAS 4445-12-9)
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- 1-((2-(Dimethylamino)ethyl)amino)-7-hydroxy-4-(hydroxymethyl)-9H-xanthen-9-one (CAS 86455-98-3)
- 1-Chloro-8-Fluorooctane (CAS 593-14-6)
- 2-Methyl-2-phenyl-2,3-dihydrofuran (CAS 82194-25-0)
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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