8-IOdo-6-methyl-imidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester hydrobromide CAS 1951441-86-3
| CAS No. | 1951441-86-3 |
| Molecular Formula | C11H11IN2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 8-IOdo-6-methyl-imidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester hydrobromide (C11H11IN2O2HBr) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine/iodine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
8-IOdo-6-methyl-imidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester hydrobromide (CAS 1951441-86-3) is a high-purity analytical reference standard with the molecular formula C11H11IN2O2HBr and a molecular weight of 411.03 g/mol.
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.
CATO manufactures 8-IOdo-6-methyl-imidazo[1,2-a]pyridine-2-carboxylic acid ethyl ester hydrobromide 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.
Physical & Chemical Properties
| Molecular Formula | C11H11IN2O2 HBr |
| Molecular Weight | 411.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 2 |
Related IOdo Standards
- 5-Iodo-2-phenylthiazole (CAS 1000029-07-1)
- 3-Iodo-6-methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-21-5)
- 3-Iodo-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-29-3)
- 3-iodo-4-nitro-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-40-8)
- 3-iodo-1H-indazol-7-amine (CAS 1000340-82-8)
- 3-Iodo-4-nitro-6-isopropyl (1H)indazole (CAS 1000340-91-9)
- 3-Iodo-6-methoxy-4-nitro-2H-indazole (CAS 1000341-12-7)
- 3-Iodo-4-(trifluoromethyl)-2H-indazole (CAS 1000341-14-9)
Recommended Standards
- 3-Methyl-5-phenyl-1,2,4-thiadiazole (CAS 50483-77-7)
- (5E,5'E)-5,5'-(Hydrazine-1,2-diylidene)bis(furan-2(5H)-one) (CAS 6990-21-2)
- 1-(1-(2-(o-Tolyloxy)ethyl)-1H-benzo[d]imidazol-2-yl)propan-1-ol (CAS 887348-44-9)
- 1-(2-Fluoroethyl)-5-methyl-1H-pyrazole-4-carbaldehyde (CAS 1443279-51-3)
- 2-Cbz-2,8-diazaspiro[5.5]undecane (CAS 1086394-63-9)
- 4-(4-Fluorophenyl)piperidine-4-carbonitrilehydrochloride (CAS 256951-80-1)
- methyl 3-(pyridin-2-yl)but-2-enoate (CAS 152468-94-5)
- Ethyl Maltol-d5 (CAS CATO-CCFD201836)
- 2-Bromo-5-(bromomethyl)-3-chloropyridine (CAS 951652-97-4)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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