8-Amino-3-bromoimidazo[1,2-a]pyrazine CAS 117718-92-0
| CAS No. | 117718-92-0 |
| Molecular Formula | C6H5BrN4 |
| Molecular Weight | 213.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 8-Amino-3-bromoimidazo[1,2-a]pyrazine 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.
CATO supplies 8-Amino-3-bromoimidazo[1,2-a]pyrazine (CAS 117718-92-0), a certified reference material (molecular formula C6H5BrN4, MW 213.03 g/mol) for analytical method development and quality control.
Owing to a nitrile group, bromine substitution, an aromatic ring system, 8-Amino-3-bromoimidazo[1,2-a]pyrazine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.03 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.
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 | C6H5BrN4 |
| Molecular Weight | 213.03 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 2-Amino-5-bromo-[1,2,4]triazolo[1,5-a]pyridine (CAS 1010120-55-4)
- 8-Amino-6-bromoimidazo[1,2-a]pyrazine (CAS 117718-84-0)
- 2-Amino-7-bromobenzoxazole (CAS 1211527-07-9)
- 2-Amino-6-bromo-3H-imidazo[4,5-b]pyridine (CAS 1250115-39-9)
- 3-Amino-6-bromo-[1,2,4]triazolo[4,3-a]pyridine (CAS 1378862-01-1)
- 3-Amino-6-bromo-5-methylpyrazine-2-carbonitrile (CAS 160602-31-3)
- 2-Amino-6-bromo-[1,2,4]triazolo[1,5-a]pyridine (CAS 947248-68-2)
- 2-Amino-6-bromobenzoxazole (CAS 52112-66-0)
Recommended Standards
- 3-Bromo-1H-indazol-6-ol (CAS 117883-42-8)
- 6-Bromo-2-methyloxazolo[5,4-b]pyridine (CAS 116081-18-6)
- 3-Bromo-6-methoxypicolinonitrile (CAS 1186637-43-3)
- 7-Bromo-2-methyloxazolo[4,5-c]pyridine (CAS 116081-17-5)
- Ethyl (3S,4S)-4-(oxetan-3-yl)pyrrolidine-3-carboxylate (CAS 2165635-33-4)
- (S)-2-((S)-2,6-Diaminohexanamido)-3-methylbutanoic acid hydrochloride (CAS 92218-55-8)
- Tert-butyl (((3aR,6aR)-hexahydrocyclopenta[c]pyrrol-3a(1H)-yl)methyl)carbamate (CAS 1909294-30-9)
- 4-Bromo-1-ethyl-3-((3,3,3-trifluoropropoxy)methyl)-1H-pyrazole (CAS 1856075-13-2)
- 4-[2-(1-Piperidinyl)ethoxy]-2-(trifluoromethyl)-phenylamine (CAS 946741-14-6)
- Methyl 2-nitro-3-(trifluoromethyl)benzoate (CAS 1227511-70-7)
- (S)-2-(Pyrrolidin-2-yl)-3H-imidazo[4,5-c]pyridine (CAS 944030-58-4)
- (4S,4'S,5S,5'S)-2,2'-(2-Bromo-1,3-phenylene)bis[4,5-dihydro-4,5-diphenyl-1H-imidazole] (CAS 1242077-51-5)
- 3-(3-((4-Methylquinolin-2-yl)oxy)propyl)thiazolidine dihydrochloride (CAS 41288-13-5)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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