7-Benzyl-6-fluoro-7H-purine CAS 150721-87-2
| CAS No. | 150721-87-2 |
| Molecular Formula | C12H9FN4 |
| Molecular Weight | 228.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Benzyl-6-fluoro-7H-purine (CAS 150721-87-2) is a high-purity analytical reference standard with the molecular formula C12H9FN4 and a molecular weight of 228.23 g/mol.
Based on its molecular formula C12H9FN4, 7-Benzyl-6-fluoro-7H-purine 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 228.23 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).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H9FN4 |
| Molecular Weight | 228.23 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.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Benzyl Standards
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- 3-(2-Fluoro-5-methylphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62051-92-7)
- 4,4'-(2-Fluoro-1,4-phenylene)bis(1H-pyrazole) (CAS 2044270-00-8)
- 9-Benzyl-6-fluoro-9H-purine (CAS 55600-75-4)
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Recommended Standards
- 2-(3-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-amine (CAS 1380331-94-1)
- 3-Methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide (CAS 1514854-90-0)
- 2-(2-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1534474-93-5)
- 2-(3-Fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1368386-57-5)
- (1R,2S)-2-(4-(benzyloxy)phenyl)cyclopropan-1-amine hydrochloride (CAS 1258784-67-6)
- 3-Hydroxy-2-(1-hydroxypropyl)-6-methyl-4H-pyran-4-one (CAS 138597-36-1)
- (S)-3-methylpiperidine (R)-2-hydroxy-2-phenylacetate (CAS 870997-86-7)
- N,O-Bis(trifluoroacetyl)hydroxylamine (CAS 684-78-6)
- 4-Acetylmorpholine-2,6-dione (CAS 3069-03-2)
- HISTIDINE Impurity 11 (CAS CATO-C4X-323911)
- 6-Methyl-5H-imidazo[4,5-d][1,2,3]triazin-4-amine (CAS 500285-68-7)
- (S)-2-Amino-N-benzyl-N,3,3-trimethylbutanamide (CAS 947383-62-2)
- Methyl 3-[(4-bromo-1h-pyrazol-1-yl)methyl]benzoate (CAS 1005628-24-9)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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