9-(4-Bromobutyl)-9H-purin-6-amine CAS 81792-12-3
| CAS No. | 81792-12-3 |
| Molecular Formula | C9H12BrN5 |
| Molecular Weight | 270.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-(4-Bromobutyl)-9H-purin-6-amine (C9H12BrN5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
9-(4-Bromobutyl)-9H-purin-6-amine (CAS 81792-12-3) is a high-purity analytical reference standard with the molecular formula C9H12BrN5 and a molecular weight of 270.13 g/mol.
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), 9-(4-Bromobutyl)-9H-purin-6-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 | C9H12BrN5 |
| Molecular Weight | 270.13 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.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Related Bromobutyl Standards
- 2-(4-Bromobutyl)benzo[d]thiazole (CAS 93322-91-9)
- 4-Bromobutyl 2-bromoacetate (CAS 180386-87-2)
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- 1-(4-Bromobutyl)-4-(trifluoromethyl)benzene (CAS 1341739-35-2)
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Recommended Standards
- 8-Bromo-9-butyl-9H-purin-6-amine (CAS 202136-43-4)
- Cyclohexane-1,1-diylbis(methylselane) (CAS 56051-08-2)
- 8-Bromo-1,8a-dihydro-imidazo[1,2-a]pyridine-2-carboxylic acid dimethylamide (CAS 1992985-61-1)
- 1-Phenyl-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1002334-13-5)
- 1,1',1''-(Nitrilotris(benzene-4,1-diyl))triethanone (CAS 4181-21-9)
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