3-Hexyldihydro-6-undecyl-2H-pyran-2,4(3H)-dione CAS 104801-95-8

Purity 97%+In StockPharmaceutical Standards
CAS No.104801-95-8
Molecular FormulaC22H40O3
Molecular Weight352.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Hexyldihydro-6-undecyl-2H-pyran-2,4(3H)-dione CAS 104801-95-8 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.

3-Hexyldihydro-6-undecyl-2H-pyran-2,4(3H)-dione (CAS 104801-95-8) is a high-purity analytical reference standard with the molecular formula C22H40O3 and a molecular weight of 352.55 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Hexyldihydro-6-undecyl-2H-pyran-2,4(3H)-dione is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 352.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 3-Hexyldihydro-6-undecyl-2H-pyran-2,4(3H)-dione 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 FormulaC22H40O3
Molecular Weight352.55 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1986

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