8-Amino-6-bromoimidazo[1,2-a]pyrazine CAS 117718-84-0
| CAS No. | 117718-84-0 |
| Molecular Formula | C6H5BrN4 |
| Molecular Weight | 213.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-Amino-6-bromoimidazo[1,2-a]pyrazine is closely related to a nitrile group, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
8-Amino-6-bromoimidazo[1,2-a]pyrazine (CAS 117718-84-0) is a high-purity analytical reference standard with the molecular formula C6H5BrN4 and a molecular weight of 213.03 g/mol.
Owing to a nitrile group, bromine substitution, an aromatic ring system, 8-Amino-6-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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-Amino-6-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.
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-3-bromoimidazo[1,2-a]pyrazine (CAS 117718-92-0)
- 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)
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- 2-Amino-6-bromobenzoxazole (CAS 52112-66-0)
Recommended Standards
- 6-Bromo-2-methyloxazolo[5,4-b]pyridine (CAS 116081-18-6)
- 7-Bromo-2-methyloxazolo[4,5-c]pyridine (CAS 116081-17-5)
- 3-Bromo-1H-indazol-6-ol (CAS 117883-42-8)
- 3-Bromobenzofuran-2(3H)-one (CAS 115035-43-3)
- 4-Fluoro-2-(trifluoromethyl)benzoic Acid (CAS 141179-72-8)
- 1-(3-Aminopyrrolidin-1-yl)-2-phenoxyethan-1-one (CAS 1239768-28-5)
- (11bR)-N-(Diphenylmethyl)-N-(1-methylethyl)dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-amine (CAS 1508306-37-3)
- 7-Chloro-1,3-dihydroxy-9h-xanthen-9-one (CAS 100334-95-0)
- 3-Chloro-5-methoxy-1H-pyrrolo[2,3-c]pyridine (CAS 2089334-26-7)
- 1-Bromo-3-methoxypropan-2-ol (CAS 135295-88-4)
- 5-Aza Cytosine-15N4 (CAS 1189895-68-8)
- 4-(Piperidin-1-yl)pyridin-3-amine dihydrochloride (CAS 1707575-97-0)
- Lifitegrast Impurity 59 (CAS CATO-C4X-240959)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
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