8-Bromoimidazo[1,2-a]pyrazin-3-amine CAS 1935449-08-3
| CAS No. | 1935449-08-3 |
| Molecular Formula | C6H5BrN4 |
| Molecular Weight | 213.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-Bromoimidazo[1,2-a]pyrazin-3-amine (CAS 1935449-08-3), a certified reference material (molecular formula C6H5BrN4, MW 213.03 g/mol) for analytical method development and quality control.
Structurally, 8-Bromoimidazo[1,2-a]pyrazin-3-amine (C6H5BrN4) contains a nitrile group, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 213.03 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 8-Bromoimidazo[1,2-a]pyrazin-3-amine 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 | 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.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromoimidazo Standards
- 6-Bromoimidazo[1,2-a]pyrazin-2-amine (CAS 1103861-38-6)
- 6-Bromoimidazo[1,2-a]pyrimidin-2-amine (CAS 1103861-39-7)
- 6-Bromoimidazo[1,2-a]pyridin-8-ol (CAS 1202450-64-3)
- 3-Bromoimidazo[1,2-a]pyrazin-5-amine (CAS 1243279-23-3)
- 3-Bromoimidazo[1,2-b]pyridazin-6-ylamine (CAS 1260850-70-1)
- 6-Bromoimidazo[1,2-a]pyrimidin-3-amine (CAS 1289267-86-2)
- 6-Bromoimidazo[1,2-b]pyridazin-3-amine (CAS 1369154-31-3)
- 6-bromoimidazo[1,2-a]pyridin-2-ol (CAS 1506471-03-9)
Recommended Standards
- 4-Bromo-2-methyloxazolo[4,5-c]pyridine (CAS 1935133-71-3)
- 7-Bromo-1,2-dihydro-pyrrolo[3,4-c]pyridin-3-one (CAS 1935538-95-6)
- 7-Bromo-1H-pyrazolo[4,3-c]pyridin-4-amine (CAS 1934439-67-4)
- 5-Bromoimidazo[1,2-a]pyrazin-3-amine (CAS 1936126-32-7)
- 2-(3,4-Dichlorophenyl)hydrazine-1-carbothioamide (CAS 13124-09-9)
- 1-(6-Bromo-1H-benzo[d]imidazol-2-yl)-2-methylpropan-1-amine (CAS 1178830-22-2)
- Trimethyl(thiophen-2-ylethynyl)silane (CAS 40231-03-6)
- 3-Methyl-1-(piperazin-1-yl)butan-1-one hydrochloride (CAS 1181458-07-0)
- Letermovir Impurity 19 (CAS CATO-C4X-291519)
- Loxoprofen Impurity 153 (CAS 1784924-28-2)
- 2-(Difluoromethyl)-4-iodo-5-methylpyridine-3-methanol (CAS 1805414-02-1)
- Diethyl (2-hydroxypropan-2-yl)phosphonate (CAS 6632-88-8)
- 5-([1,1'-Biphenyl]-4-yl)-2-(trifluoromethyl)furan-3-carboxylic acid (CAS 241154-06-3)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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