6-Bromo-3,5-dichloro-8-methoxyimidazo[1,2-a]pyridine CAS 2791313-94-3
| CAS No. | 2791313-94-3 |
| Molecular Formula | C8H5BrCl2N2O |
| Molecular Weight | 295.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, 6-Bromo-3,5-dichloro-8-methoxyimidazo[1,2-a]pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 295.95 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
6-Bromo-3,5-dichloro-8-methoxyimidazo[1,2-a]pyridine (CAS 2791313-94-3), molecular formula C8H5BrCl2N2O and molecular weight 295.95 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 6-Bromo-3,5-dichloro-8-methoxyimidazo[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 | C8H5BrCl2N2O |
| Molecular Weight | 295.95 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.) | 2003 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 7-Bromo-2,4-dichloro-6,7-dihydroquinazolin-8(5H)-one (CAS 2561528-35-4)
- 3-Bromo-7,8-dichlorochroman-4-one (CAS 1354965-97-1)
- 3-Bromo-6,7-dichlorochroman-4-one (CAS 1354966-00-9)
- (E)-3-(3-Bromo-2,5-dichlorophenyl)acrylic acid (CAS 2169861-42-9)
- 2-Bromo-1-(3-bromo-2-fluorophenyl)ethanone (CAS 1204333-47-0)
- 2-Bromo-1-(3-bromo-5-fluorophenyl)ethan-1-one (CAS 1379358-71-0)
- 2-Bromo-1-(5-bromo-2-fluorophenyl)ethan-1-one (CAS 1427413-65-7)
- 2-Bromo-1-(2-bromo-5-fluorophenyl)ethan-1-one (CAS 1427446-94-3)
Recommended Standards
- 2-(3-iodopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1422039-20-0)
- MIL-68(In) (CAS 869852-46-0)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- 4,5-Dibromo-2-isopropylpyridazin-3(2H)-one (CAS 104566-47-4)
- 5-Chloro-8-methoxyquinolin-4-amine (CAS 1189107-27-4)
- 3-Isopropyl-4-(pentyloxy)benzenesulfonyl chloride (CAS 1094512-16-9)
- (1,5-Diphenyl-1H-1,2,3-triazol-4-yl)methanol (CAS 1239769-05-1)
- Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)niobium(IV) (CAS 41706-15-4)
- CAS 2132345-13-0 (CAS 2132345-13-0)
- 4,6'-Dibromo-2,2'-bipyridine (CAS 956384-79-5)
- (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(2-chlorophenyl)prop-2-en-1-one (CAS 144017-78-7)
- 2-(1-Chloroethyl)-5-(ethylsulfonyl)benzo[d]oxazole (CAS 1355224-73-5)
- 2-(Trifluoromethyl)pyridine-4-boronic Acid Pinacol Ester (CAS 1036990-42-7)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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