N-(4-Fluorophenyl)-9H-purin-6-amine CAS 73663-95-3
| CAS No. | 73663-95-3 |
| Molecular Formula | C11H8FN5 |
| Molecular Weight | 229.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H8FN5, N-(4-Fluorophenyl)-9H-purin-6-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
N-(4-Fluorophenyl)-9H-purin-6-amine (CAS 73663-95-3), molecular formula C11H8FN5 and molecular weight 229.21 g/mol, is a CATO reference standard with documented purity and traceability.
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), N-(4-Fluorophenyl)-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 | C11H8FN5 |
| Molecular Weight | 229.21 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- 7-(4-Fluorophenyl)-3,5-dihydro-4H-pyrrolo[3,2-d]pyrimidin-4-one (CAS 1031559-08-6)
- 2-(3-Fluorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1338651-03-8)
- 2-(4-Fluorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1338692-17-3)
- 1-(4-Fluorophenyl)-1H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1437385-43-7)
- 1-(2-Fluorophenyl)-1H-pyrazolo[3,4-b]pyridin-6(7H)-one (CAS 1437436-01-5)
- (4-Fluorophenyl)-4-pyridinyl-ethanedione 1-(4-Fluorophenyl)-2-(4-pyridinyl)-1,2-ethanedione 1-(4-Fluorophenyl)-2-(4-pyridyl)ethanedial 152121-41-0 (CAS 152121-41-0)
- 5-(3-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyrazin-2-amine (CAS 1956322-63-6)
- 1-(4-Fluorophenyl)-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one (CAS 320419-94-1)
Recommended Standards
- Diethyl (pyridin-4-ylmethyl)phosphonate (CAS 77047-42-8)
- N6-(3-Fluorobenzyl)adenine (CAS 525608-36-0)
- Diethyl (pyridin-2-ylmethyl)phosphonate (CAS 39996-87-7)
- ethyl 4-(trifluoromethyl)thiazole-5-carboxylate (CAS 106203-24-1)
- 3’-Bromo-2’,5’-difluoroacetophenone (CAS 1784372-76-4)
- 7-Bromoisoquinolin-4-ol (CAS 1402886-92-3)
- 2-Chloro-2-Fluoro-1-(1-Piperidinyl)Ethanone (CAS 321-77-7)
- CAS 3209-10-7 (CAS 3209-10-7)
- 7-Chloro-N-ethyl-4-nitro-N-phenylbenzo[c][1,2,5]oxadiazol-5-amine (CAS 664988-56-1)
- ethyl 5-(chlorosulfonyl)-1-benzothiophene-2-carboxylate (CAS 1547967-32-7)
- 3-Hydroxy-4-methylpent-4-enoic acid (CAS 81357-29-1)
- 1,3-Dioxoisoindolin-2-yl pivalate (CAS 84379-72-6)
- 1-[(2-methylphenyl)carbonyl]piperidin-4-one (CAS 203186-44-1)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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