2,4,6-Trimethylpyrylium Tetrafluoroborate CAS 773-01-3

Purity 97%+In StockPharmaceutical Standards
CAS No.773-01-3
Molecular FormulaC8H11O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4,6-Trimethylpyrylium Tetrafluoroborate CAS 773-01-3 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.

2,4,6-Trimethylpyrylium Tetrafluoroborate (CAS 773-01-3) is a high-purity analytical reference standard with the molecular formula C8H11OBF4 and a molecular weight of 209.98 g/mol.

Structurally, 2,4,6-Trimethylpyrylium Tetrafluoroborate (C8H11OBF4) contains a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 209.98 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC8H11O BF4
Molecular Weight209.98 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1957
Halogen ContentF-containing

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