7-Bromo-1H-imidazo[4,5-c]pyridin-4(5H)-one CAS 163452-70-8
| CAS No. | 163452-70-8 |
| Molecular Formula | C6H4BrN3O |
| Molecular Weight | 214.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
7-Bromo-1H-imidazo[4,5-c]pyridin-4(5H)-one (CAS 163452-70-8) is a high-purity analytical reference standard with the molecular formula C6H4BrN3O and a molecular weight of 214.02 g/mol.
Owing to an amide group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 7-Bromo-1H-imidazo[4,5-c]pyridin-4(5H)-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.02 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 7-Bromo-1H-imidazo[4,5-c]pyridin-4(5H)-one 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 | 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
- 7-Bromo-1H-imidazo[4,5-c]pyridin-2(3H)-one (CAS 161836-12-0)
- 2-Amino-5-bromo-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 1708288-20-3)
- 6-Bromo-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 1556311-09-1)
- 7-bromo-1,5-dihydropyrazolo[4,3-c]pyridin-4-one (CAS 1780431-95-9)
- N-Ethyl-3-nitrobenzenesulfonamide (CAS 28860-09-5)
- 3-(Benzylamino)-4-methylpentanoic Acid (CAS 118248-61-6)
- 5-(3-Methoxyphenyl)isoxazole (CAS 1194374-23-6)
- 1-Cbz-4-hydroxypiperidine (CAS 95798-23-5)
- Cefdinir Impurity 96 (CAS CATO-C4X-121096)
- O-Allyl-N-methylhydroxylamine hydrochloride (CAS 76564-17-5)
- 3-(3-(3,4-Difluorophenyl)-2-oxoimidazolidin-1-yl)benzoic acid (CAS 651749-06-3)
- 6,12-Bis(2,4,6-trimethylphenyl)indeno[1,2-b]fluorene (CAS 1374154-86-5)
- [DPro4,DTrp7,9] Substance P (4-11) (CAS 81039-85-2)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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