6-Chloro-8-methyl-9-(tetrahydro-2H-pyran-2-yl)-9H-purine CAS 239784-24-8
| CAS No. | 239784-24-8 |
| Molecular Formula | C11H13ClN4O |
| Molecular Weight | 252.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Chloro-8-methyl-9-(tetrahydro-2H-pyran-2-yl)-9H-purine 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.
6-Chloro-8-methyl-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (CAS 239784-24-8) is a high-purity analytical reference standard with the molecular formula C11H13ClN4O and a molecular weight of 252.70 g/mol.
Based on its molecular formula C11H13ClN4O, 6-Chloro-8-methyl-9-(tetrahydro-2H-pyran-2-yl)-9H-purine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 252.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13ClN4O |
| Molecular Weight | 252.70 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- Mifepristone-D6 (CAS 1228097-18-4)
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