(3R,4S)-1-benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate CAS 493040-20-3

Purity 97%+In StockPharmaceutical Standards
CAS No.493040-20-3
Molecular FormulaC13H19NO
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,4S)-1-benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate CAS 493040-20-3 chemical structure

Description

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.

(3R,4S)-1-benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate (CAS 493040-20-3) is a high-purity analytical reference standard with the molecular formula C13H19NOC7H8O3S and a molecular weight of 377.50 g/mol.

(3R,4S)-1-benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate (C13H19NOC7H8O3S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC13H19NO C7H8O3S
Molecular Weight377.50 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms1

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