6-Bromo-5-iodo-3-nitropyridin-2-amine CAS 1936348-78-5
| CAS No. | 1936348-78-5 |
| Molecular Formula | C5H3BrIN3O2 |
| Molecular Weight | 343.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 6-Bromo-5-iodo-3-nitropyridin-2-amine (CAS 1936348-78-5), a certified reference material (molecular formula C5H3BrIN3O2, MW 343.90 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine/iodine substitution, 6-Bromo-5-iodo-3-nitropyridin-2-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 343.90 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.
As a certified reference material (CRM), 6-Bromo-5-iodo-3-nitropyridin-2-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H3BrIN3O2 |
| Molecular Weight | 343.90 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 4-Bromo-3-iodo-5-nitropyridin-2-amine (CAS 1934875-43-0)
- 2-Bromo-4-iodo-6-nitrophenol (CAS 1936643-46-7)
- 4-Bromo-2-iodo-6-nitrophenol (CAS 58349-02-3)
- 6-Bromo-3-iodo-2-nitrophenol (CAS 2090513-56-5)
- 3-Bromo-2-fluoro-6-iodobenzamide (CAS 217816-60-9)
- 2-Bromo-6-iodo-3,4-dimethoxypyridine (CAS 1305324-63-3)
- 2-Bromo-5-iodo-3-methoxy-1-methylpyridin-4(1H)-one (CAS 1346446-83-0)
- 5-Bromo-3-iodo-2,6-dimethoxypyridine (CAS 1826110-09-1)
Recommended Standards
- Clemastine (CAS 15686-51-8)
- Clemastine Impurity 22 (CAS CATO-C4X-183722)
- Clemastine Impurity 21 (CAS CATO-C4X-183721)
- Clemastine EP Impurity B (CAS 1352549-49-5)
- (4-Fluoronaphthalen-1-yl)methanamine (CAS 88536-35-0)
- Benzyl 6-hydroxy-2-azaspiro[3.3]heptane-2-carboxylate (CAS 1363383-32-7)
- Methyl 2-(2-(trifluoromethyl)phenyl)imidazo[1,2-a]pyridine-7-carboxylate (CAS 2121154-09-2)
- 253446-15-0 MFCD00671792 R(+)-SKF-81297 hydrobromide R-(+)-6-Chloro-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide (CAS 253446-15-0)
- 2-(4-Chlorophenyl)-3-phenylpropanoic acid (CAS 787-27-9)
- Methyl 1-methyl-4-{[(3Z)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]methyl}-1H-pyrrole-2-carboxylate (CAS 260781-65-5)
- (E)-3-(4-Hydroxystyryl)phenol (CAS 63877-76-9)
- PK 11195 (CAS 85532-75-8)
- (3S,5R)-Fluvastatin (CAS 155229-76-8)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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