9-Benzyl-2-chloro-6-(trifluoromethyl)-9H-purine CAS 1682-16-2
| CAS No. | 1682-16-2 |
| Molecular Formula | C13H8ClF3N4 |
| Molecular Weight | 312.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H8ClF3N4, 9-Benzyl-2-chloro-6-(trifluoromethyl)-9H-purine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 312.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 9-Benzyl-2-chloro-6-(trifluoromethyl)-9H-purine (CAS 1682-16-2), a certified reference material (molecular formula C13H8ClF3N4, MW 312.68 g/mol) for analytical method development and quality control.
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 9-Benzyl-2-chloro-6-(trifluoromethyl)-9H-purine 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 | C13H8ClF3N4 |
| Molecular Weight | 312.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1957 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Benzyl Standards
- 3-Chloro-2-{2-methylpyrazolo[1,5-a]pyrimidin-7-yl}-5-(trifluoromethyl)pyridine (CAS 1092346-62-7)
- 1-Benzyl-4-chloro-6-(trifluoromethyl)-1h-pyrazolo[3,4-d]pyrimidine (CAS 871547-71-6)
- 3-Chloro-2-{2-methylpyrazolo[1,5-a]pyrimidin-6-yl}-5-(trifluoromethyl)pyridine (CAS 338953-35-8)
- Ethyl 7-chloro-6-fluoro-1-formamido-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 88569-33-9)
- 6-Chloro-2-phenyl-5-(trifluoromethyl)-1H-benzo[d]imidazol-1-ol (CAS 1203898-20-7)
- 2-(4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)acetonitrile (CAS 339029-95-7)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(4-hydroxyphenyl)acetonitrile (CAS 321432-72-8)
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Recommended Standards
- 1-[(4-chlorophenyl)methyl]-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile 478260-55-8 9E-372S (CAS 478260-55-8)
- 3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2,3-dihydro-1H-indol-2-one (CAS 338420-42-1)
- 4-({[(2-chloroacetyl)amino]carbonyl}amino)-3-fluorobenzenesulphonyl fluoride (CAS 284674-52-8)
- 3-[(2-Chlorophenyl)methoxy]-5-(trifluoromethyl)pyridine-2-carbonitrile (CAS 338791-80-3)
- tert-Butyl (2-methyl-1-oxoisoindolin-5-yl)carbamate (CAS 2586072-01-5)
- 6-Chloro-5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-ol (CAS 2368909-45-7)
- N-Boc-2-Aminooxy-2-methylpropan-1-ol (CAS 211812-04-3)
- Trazodone impurity 51 (CAS CATO-C4X-177251)
- 1-(3-iodophenyl)-1H-1,2,3-triazole (CAS 1864014-68-5)
- 2,4,6-Tris(2-ethoxyethoxy)-1,3,5,2,4,6-trioxatriborinane (CAS 64583-01-3)
- Prednisolone impurity 55 (CAS CATO-C4X-173755)
- 1-(4-Butylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1416342-65-8)
- (2-(Isopropyldimethylsilyl)phenyl)methanol (CAS 1266252-10-1)
- Exenatide Acetate (CAS 141732-76-5)
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