(3aS,8aR)-2-(4-Methoxy-6-methylpyridin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole CAS 2757082-41-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2757082-41-8
Molecular FormulaC17H16N2O2
Molecular Weight280.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3aS,8aR)-2-(4-Methoxy-6-methylpyridin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole CAS 2757082-41-8 chemical structure

Description

The occurrence of (3aS,8aR)-2-(4-Methoxy-6-methylpyridin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (3aS,8aR)-2-(4-Methoxy-6-methylpyridin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole (CAS 2757082-41-8), a certified reference material (molecular formula C17H16N2O2, MW 280.32 g/mol) for analytical method development and quality control.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (3aS,8aR)-2-(4-Methoxy-6-methylpyridin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 280.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), (3aS,8aR)-2-(4-Methoxy-6-methylpyridin-2-yl)-8,8a-dihydro-3aH-indeno[1,2-d]oxazole 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 FormulaC17H16N2O2
Molecular Weight280.32 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Nitrogen Atoms2

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