4-Chloro-2-(tetrahydro-2H-pyran-4-yl)benzofuro[3,2-d]pyrimidine CAS 1706439-88-4
| CAS No. | 1706439-88-4 |
| Molecular Formula | C15H13ClN2O2 |
| Molecular Weight | 288.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Chloro-2-(tetrahydro-2H-pyran-4-yl)benzofuro[3,2-d]pyrimidine (CAS 1706439-88-4) is a high-purity analytical reference standard with the molecular formula C15H13ClN2O2 and a molecular weight of 288.73 g/mol.
The molecular framework of 4-Chloro-2-(tetrahydro-2H-pyran-4-yl)benzofuro[3,2-d]pyrimidine (C15H13ClN2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 4-Chloro-2-(tetrahydro-2H-pyran-4-yl)benzofuro[3,2-d]pyrimidine 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 | C15H13ClN2O2 |
| Molecular Weight | 288.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
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