(R)-3-Methoxydihydro-2H-pyran-4(3H)-one CAS 851916-41-1

Purity 97%+In StockPharmaceutical Standards
CAS No.851916-41-1
Molecular FormulaC6H10O3
Molecular Weight130.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-3-Methoxydihydro-2H-pyran-4(3H)-one CAS 851916-41-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 130.14 g/mol gives (R)-3-Methoxydihydro-2H-pyran-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(R)-3-Methoxydihydro-2H-pyran-4(3H)-one (CAS 851916-41-1), molecular formula C6H10O3 and molecular weight 130.14 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (R)-3-Methoxydihydro-2H-pyran-4(3H)-one (C6H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 130.14 g/mol, it falls into the low-molecular-weight range.

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.

CATO manufactures (R)-3-Methoxydihydro-2H-pyran-4(3H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H10O3
Molecular Weight130.14 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1987

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