2-(4-Bromophenyl)-3-(piperazin-1-ylmethyl)imidazo[1,2-a]pyridine CAS 681260-10-6
| CAS No. | 681260-10-6 |
| Molecular Formula | C18H19BrN4 |
| Molecular Weight | 371.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromophenyl)-3-(piperazin-1-ylmethyl)imidazo[1,2-a]pyridine (C18H19BrN4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(4-Bromophenyl)-3-(piperazin-1-ylmethyl)imidazo[1,2-a]pyridine (CAS 681260-10-6), molecular formula C18H19BrN4 and molecular weight 371.27 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), 2-(4-Bromophenyl)-3-(piperazin-1-ylmethyl)imidazo[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 | C18H19BrN4 |
| Molecular Weight | 371.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromophenyl Standards
- N4-(2-Bromophenyl)-N2-hexyl-L-asparagine (CAS 1048001-59-7)
- 2-((5-(((4-Bromophenyl)amino)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 1306738-50-0)
- 4-(2-(2-Bromophenyl)thiazolo[3,2-b][1,2,4]triazol-6-yl)aniline (CAS 832151-06-1)
- 6-(4-Bromophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 68469-06-7)
- N-(4-Bromophenyl)-2-(2,6-dimethyl-3,5-dioxothiomorpholino)acetamide (CAS 868215-27-4)
- 3-[(4-Bromophenyl)sulfanyl]-1-(naphthalen-2-yl)propan-1-one (CAS 882749-21-5)
- 4-(4-Bromophenyl)-2-(cyclohexylsulfanyl)-4-oxobutanoic acid (CAS 306730-14-3)
- 3-(3-(4-Bromophenyl)-1-phenyl-1H-pyrazol-4-yl)propanoic acid (CAS 108446-80-6)
Recommended Standards
- (S)-Remoxipride (CAS 80125-14-0)
- 2-Oxo-2-{2-[2-(1H-1,2,4-triazol-1-yl)ethanimidoyl]hydrazino}-N-[4-(trifluoromethoxy)phenyl]acetamide (CAS 338405-27-9)
- 2-Amino-4-(4-bromophenyl)-5-(ethylsulfonyl)thiophene-3-carbonitrile (CAS 1708179-10-5)
- 3-(4-Bromo-3-methylphenyl)-2-(tert-butyl)quinazolin-4(3H)-one (CAS 298217-71-7)
- (7,8-Dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)(2-methylquinolin-8-yl)methanone (CAS 1798040-15-9)
- 1040690-76-3 7914AC C9H18N2O2 N-Methyl-3-[(tetrahydro-2-furanylmethyl)amino]-propanamide (CAS 1040690-76-3)
- 2-(4-Nitro-1-(2,2,2-trifluoroethyl)-1H-pyrazol-3-yl)acetic acid (CAS 1328640-56-7)
- (2,4-Dichloro-5-methylpyridin-3-yl)methanol (CAS 2834080-70-3)
- 2-(Ethylthio)-3-(2-methoxyethyl)-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one (CAS 888434-64-8)
- 3-Amino-6-chloro-1-[2-(diethylamino)ethyl]-4-(2-fluorophenyl)-2(1H)-quinolinone (CAS 100234-75-1)
- Ethyl (2,6-dichloro-4-formylphenoxy)acetate (CAS 27445-09-6)
- 4-Bromo-N-(9-oxo-9H-fluoren-1-yl)benzene-1-sulfonamide (CAS 866155-11-5)
- N'1,N'2-Diisopropyloxalohydrazide (CAS 92402-25-0)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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