2-(2H-1,3-Benzodioxol-5-yl)-3-bromo-6-nitroimidazo[1,2-a]pyridine CAS 904814-03-5
| CAS No. | 904814-03-5 |
| Molecular Formula | C14H8BrN3O4 |
| Molecular Weight | 362.14 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.
2-(2H-1,3-Benzodioxol-5-yl)-3-bromo-6-nitroimidazo[1,2-a]pyridine (CAS 904814-03-5), molecular formula C14H8BrN3O4 and molecular weight 362.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(2H-1,3-Benzodioxol-5-yl)-3-bromo-6-nitroimidazo[1,2-a]pyridine (C14H8BrN3O4) is characterized by a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-(2H-1,3-Benzodioxol-5-yl)-3-bromo-6-nitroimidazo[1,2-a]pyridine 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 | C14H8BrN3O4 |
| Molecular Weight | 362.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related H Standards
- 2-{[(2H-1,3-benzodioxol-5-yl)methyl]amino}-4-(4-chlorophenyl)-4-oxobutanoic acid (CAS 1031274-88-0)
- 5-(2H-1,3-Benzodioxol-5-yl)-1-(4-chlorobenzenesulfonyl)-1H-pyrazole (CAS 956193-64-9)
- (Z)-2-(1,3-benzodioxol-5-yl)-3-(1-isobutyl-1,2,3,4-tetrahydro-6-quinolinyl)-2-propenenitrile (CAS 866039-70-5)
- 1-[(2H-1,3-Benzodioxol-5-yl)methyl]-4-(3-methoxythiophene-2-carbonyl)piperazine (CAS 866009-04-3)
- 3-(2H-1,3-Benzodioxol-5-yl)-1,1-dibenzylurea (CAS 692732-88-0)
- 2-(1,3-Benzodioxol-5-yl)-7-chloro-8-methylquinoline-4-carbonyl chloride (CAS 1160256-75-6)
- 2-(2H-1,3-Benzodioxol-5-yl)-3-iodoimidazo[1,2-a]pyridine (CAS 1426142-83-7)
- 2-(2H-1,3-Benzodioxol-5-yl)-3-iodoimidazo[1,2-a]pyrimidine (CAS 1426142-92-8)
Recommended Standards
- 2-(tri-n-butyltinyl)oxazole (CAS 145214-05-7)
- 4-(4-Bromophenyl)-1-(3-nitropyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 343373-33-1)
- N3-imino[4-(trifluoromethyl)phenyl]methyl-2,5-dichloronicotinamide (CAS 680216-89-1)
- 4-(Bromomethyl)-5-cyclopropyl-3-[2-(trifluoromethoxy)phenyl]isoxazole (CAS 946427-86-7)
- Methyl 3-Phenyl-2H-azirine-2-carboxylate (CAS 18709-45-0)
- Benzyl (1s,3s)-1-amino-3-ethoxycyclobutane-1-carboxylate (CAS 2306254-45-3)
- (1-(3,5-Dimethylphenyl)-1H-1,2,3-triazole-4,5-diyl)dimethanol (CAS 1351398-99-6)
- 3-(3-Ethoxy-4-hydroxyphenyl)propanoic acid (CAS 474940-58-4)
- Varenicline Impurity 19 (CAS 230615-69-7)
- 4-Chloro-2-(3,4-dimethoxyphenyl)pyrazolo[1,5-a]pyrazine (CAS 950277-78-8)
- 1-Phenyl-1h-1,2,3-triazol-4-amine (CAS 2076-64-4)
- 2-Bromo-N,N-dimethyl-5-(trifluoromethyl)benzenemethanamine (CAS 1199774-68-9)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,4,5-trimethoxybenzyl)propanoic acid (CAS 1260594-83-9)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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