(2R,3R,4R)-2-(((Triisopropylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate CAS 312692-92-5

Purity 97%+In StockPharmaceutical Standards
CAS No.312692-92-5
Molecular FormulaC19H34O6Si
Molecular Weight386.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4R)-2-(((Triisopropylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate CAS 312692-92-5 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.

CATO supplies (2R,3R,4R)-2-(((Triisopropylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate (CAS 312692-92-5), a certified reference material (molecular formula C19H34O6Si, MW 386.56 g/mol) for analytical method development and quality control.

Structurally, (2R,3R,4R)-2-(((Triisopropylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate (C19H34O6Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 386.56 g/mol, it falls into the moderately-high-molecular-weight range. 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).

CATO manufactures (2R,3R,4R)-2-(((Triisopropylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3,4-diyl diacetate 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 FormulaC19H34O6Si
Molecular Weight386.56 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2025

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