4-Oxotetrahydropyran 4-thp oxan-4-one tetrahydro-2h-pyran-4-one 4-oxotetrahydopyran tetrahydro-pyran-4-one Tetrahydro-4H-pyran-4-one Tetrahydropyran-4-one 29943-42-8 CAS 29943-42-8

Purity 97%+In StockPharmaceutical Standards
CAS No.29943-42-8
Molecular FormulaC5H8O2
Molecular Weight100.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Oxotetrahydropyran 4-thp oxan-4-one tetrahydro-2h-pyran-4-one 4-oxotetrahydopyran tetrahydro-pyran-4-one Tetrahydro-4H-pyran-4-one Tetrahydropyran-4-one 29943-42-8 CAS 29943-42-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 100.12 g/mol gives 4-Oxotetrahydropyran 4-thp oxan-4-one tetrahydro-2h-pyran-4-one 4-oxotetrahydopyran tetrahydro-pyran-4-one Tetrahydro-4H-pyran-4-one Tetrahydropyran-4-one 29943-42-8 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Oxotetrahydropyran 4-thp oxan-4-one tetrahydro-2h-pyran-4-one 4-oxotetrahydopyran tetrahydro-pyran-4-one Tetrahydro-4H-pyran-4-one Tetrahydropyran-4-one 29943-42-8 (CAS 29943-42-8) is a high-purity analytical reference standard with the molecular formula C5H8O2 and a molecular weight of 100.12 g/mol.

The molecular framework of 4-Oxotetrahydropyran 4-thp oxan-4-one tetrahydro-2h-pyran-4-one 4-oxotetrahydopyran tetrahydro-pyran-4-one Tetrahydro-4H-pyran-4-one Tetrahydropyran-4-one 29943-42-8 (C5H8O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 4-Oxotetrahydropyran 4-thp oxan-4-one tetrahydro-2h-pyran-4-one 4-oxotetrahydopyran tetrahydro-pyran-4-one Tetrahydro-4H-pyran-4-one Tetrahydropyran-4-one 29943-42-8 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 FormulaC5H8O2
Molecular Weight100.12 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1965

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