7-Bromo-1H-imidazo[4,5-c]pyridin-2(3H)-one CAS 161836-12-0
| CAS No. | 161836-12-0 |
| Molecular Formula | C6H4BrN3O |
| Molecular Weight | 214.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-Bromo-1H-imidazo[4,5-c]pyridin-2(3H)-one 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.
7-Bromo-1H-imidazo[4,5-c]pyridin-2(3H)-one (CAS 161836-12-0), molecular formula C6H4BrN3O and molecular weight 214.02 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H4BrN3O, 7-Bromo-1H-imidazo[4,5-c]pyridin-2(3H)-one contains an amide group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 214.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C6H4BrN3O |
| Molecular Weight | 214.02 g/mol |
| Appearance | Off-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 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 | Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- 7-Bromo-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1020038-96-3)
- 5-Bromo-1H-pyrazolo[3,4-b]pyridin-3(2H)-one, 97% (CAS 1086064-44-9)
- 5-Bromo-4-methoxypyrimidine-2-carbonitrile (CAS 114969-90-3)
- 6-Bromo-[1,2,4]triazolo[1,5-a]pyrazin-2-amine (CAS 1184915-33-0)
- 8-bromo-2H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1207970-25-9)
- 6-Bromo-1H-pyrazolo[4,3-b]pyridin-3-ol (CAS 1352393-60-2)
- 5-Bromo-3H,4H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 1403767-05-4)
- 6-bromo-1H,5H-imidazo[1,2-a]pyrimidin-5-one (CAS 140685-72-9)
Recommended Standards
- 6-Bromo-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 1556311-09-1)
- 7-Bromo-1H-imidazo[4,5-c]pyridin-4(5H)-one (CAS 163452-70-8)
- 3-BRomo-4h-pyrazolo[1,5-a]pyrimidin-7-one (CAS 1516756-10-7)
- 2-Amino-5-bromo-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 1708288-20-3)
- 5-(1-Benzylpyrrolidin-2-yl)-3-methylpyridin-2-amine (CAS 1352533-19-7)
- N-benzyl-2,6-bis(4-nitrophenyl)-N-phenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 1810078-07-9)
- 3-Chloroisoquinoline (CAS 19493-45-9)
- 4-Chloro-5-methoxy-1-[tris(propan-2-yl)silyl]-1H-pyrrolo[2,3-b]pyridine (CAS 926004-73-1)
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- (E)-({2-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(4-fluorophenyl)methoxy]amine (CAS 478031-00-4)
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Why CATO?
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