6-bromoimidazo[1,2-a]pyridine-8-carboxylic acid CAS 903129-78-2
| CAS No. | 903129-78-2 |
| Molecular Formula | C8H13BrN2O2 |
| Molecular Weight | 249.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-bromoimidazo[1,2-a]pyridine-8-carboxylic acid is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-bromoimidazo[1,2-a]pyridine-8-carboxylic acid (CAS 903129-78-2), molecular formula C8H13BrN2O2 and molecular weight 249.11 g/mol, is a CATO reference standard with documented purity and traceability.
6-bromoimidazo[1,2-a]pyridine-8-carboxylic acid (C8H13BrN2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-bromoimidazo[1,2-a]pyridine-8-carboxylic acid 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 | C8H13BrN2O2 |
| Molecular Weight | 249.11 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromoimidazo Standards
- 7-bromoimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1019018-46-2)
- 7-bromoimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1019021-93-2)
- 3-bromoimidazo[1,2-a]pyridine-8-carboxylic acid (CAS 1116691-26-9)
- 6-bromoimidazo[1,2-a]pyridine-5-carboxylic acid (CAS 1784326-15-3)
- 6-bromoimidazo[1,2-a]pyridine-2-carboxylic acid (CAS 749849-14-7)
- 5-bromoimidazo[1,2-a]indol-4-one (CAS 2891993-63-6)
- 6-bromoimidazo[1,2-a]pyrimidine-2-carboxylic acid (CAS 907945-69-1)
- 2-Bromoimidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid (CAS 1373253-24-7)
Recommended Standards
- 6-Bromo-N-phenylpyridin-2-amine (CAS 25194-48-3)
- 6-Bromo-2-phenylpyridin-3-amine (CAS 912772-85-1)
- N-(2-Bromophenyl)pyridin-4-amine (CAS 86775-99-7)
- 6-Bromo-1-ethyl-1H-indole-3-carbonitrile (CAS 876734-31-5)
- (5-Fluoro-2-(2-methoxyethoxy)phenyl)methanamine (CAS 1096844-52-8)
- N-methyl-4-nitro-1-phenyl-1H-pyrazol-5-amine (CAS 318238-07-2)
- 3,3-Bis(1-Methylethyl)-1-(2,2,2-Trifluoroethyl)-2,4-Azetidinedione (CAS 56519-50-7)
- (2S,4R)-tert-Butyl 4-amino-2-((methylsulfonyl)methyl)pyrrolidine-1-carboxylate (CAS 2381441-33-2)
- methyl 1,6-dimethyl-3-oxo-2,3-dihydro-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 71290-72-7)
- Triphenylacetic acid (CAS 595-91-5)
- 4-(3-Isocyanopropyl)morpholine (CAS 32835-58-8)
- (D-Ser4,D-Trp6)-LHRH (CAS 102992-39-2)
- 1-Methylisoquinoline-3-carboxamide (CAS 1823943-50-5)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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