8-bromo-5-chloroimidazo[1,5-a]pyridine CAS 1427324-31-9
| CAS No. | 1427324-31-9 |
| Molecular Formula | C7H12BrClN2 |
| Molecular Weight | 239.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-bromo-5-chloroimidazo[1,5-a]pyridine is closely related to a nitrile group, chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 8-bromo-5-chloroimidazo[1,5-a]pyridine (CAS 1427324-31-9), a certified reference material (molecular formula C7H12BrClN2, MW 239.54 g/mol) for analytical method development and quality control.
Owing to a nitrile group, chlorine/bromine substitution, 8-bromo-5-chloroimidazo[1,5-a]pyridine is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 239.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 8-bromo-5-chloroimidazo[1,5-a]pyridine 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 | C7H12BrClN2 |
| Molecular Weight | 239.54 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 4-Bromo-5-chloro-1H-indazole (CAS 1056264-74-4)
- 4-Bromo-7-chloro-1H-indazole (CAS 1186334-61-1)
- 5-Bromo-7-chloro-1H-pyrrolo[2,3-c]pyridine (CAS 1198096-48-8)
- 6-bromo-5-chloroimidazo[1,2-a]pyridine (CAS 1352898-81-7)
- 7-bromo-4-chloropyrazolo[1,5-a]pyridine (CAS 1427375-34-5)
- 5-bromo-4-chloropyrazolo[1,5-a]pyridine (CAS 1427415-74-4)
- 4-bromo-7-chloropyrazolo[1,5-a]pyridine (CAS 1427419-42-8)
- 1-(3-bromo-5-chlorophenyl)ethan-1-one (CAS 154257-85-9)
Recommended Standards
- 3,4,6-Trichloro-2-propylphenol (CAS 55538-73-3)
- 2-Nitro-3,4,5-trifluorobenzoyl chloride (CAS 173589-92-9)
- 1-(2,4,6-Trichlorophenyl)propan-2-ol (CAS 2228138-85-8)
- 3-bromo-2-methyl-benzoyl chloride (CAS 21900-48-1)
- (5-(Ethyl(methyl)amino)pyridin-3-yl)boronic acid hydrochloride (CAS 2096334-91-5)
- 2-Amino-5-chloro-N-cyclohexylbenzamide (CAS 926192-69-0)
- (2,3-Dichlorophenyl)(3-methylpiperazin-1-yl)methanone hydrochloride (CAS 1577962-12-9)
- Ethyl (E)-3-Ethoxyacrylate (CAS 5941-55-9)
- 4-(Bromomethyl)-3-fluorobenzenesulphonyl chloride (CAS 151258-28-5)
- 4-Bromo-2-aminobenzoic acid methyl ester (CAS 135484-83-2)
- 1-(Trifluoromethyl)cyclobutanecarbaldehyde (CAS 371917-31-6)
- 6-Phenylpiperidine-2,4-dione (CAS 118264-04-3)
- 5-(5-Formylpyridin-2-yl)thiophene-2-carboxylic acid 844495-45-0 (CAS 844495-45-0)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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