(E)-2-(Prop-1-en-1-yl)tetrahydro-2H-pyran CAS 26443-45-8

Purity 97%+In StockPharmaceutical Standards
CAS No.26443-45-8
Molecular FormulaC8H14O
Molecular Weight126.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-2-(Prop-1-en-1-yl)tetrahydro-2H-pyran CAS 26443-45-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 126.20 g/mol gives (E)-2-(Prop-1-en-1-yl)tetrahydro-2H-pyran distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-2-(Prop-1-en-1-yl)tetrahydro-2H-pyran (CAS 26443-45-8) is a high-purity analytical reference standard with the molecular formula C8H14O and a molecular weight of 126.20 g/mol.

Structurally, (E)-2-(Prop-1-en-1-yl)tetrahydro-2H-pyran (C8H14O) contains 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 126.20 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H14O
Molecular Weight126.20 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.)1964

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