Dipropylcyclopropenone CAS 698-93-1

Purity 97%+In StockPharmaceutical Standards
CAS No.698-93-1
Molecular FormulaC9H14O
Molecular Weight138.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dipropylcyclopropenone CAS 698-93-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 138.21 g/mol gives Dipropylcyclopropenone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Dipropylcyclopropenone (CAS 698-93-1), a certified reference material (molecular formula C9H14O, MW 138.21 g/mol) for analytical method development and quality control.

Structurally, Dipropylcyclopropenone (C9H14O) contains 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 138.21 g/mol, it falls into the low-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).

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 FormulaC9H14O
Molecular Weight138.21 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957

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