164523-19-7 4,4,4-Trifluorobutylmethanesulfonate 4,4,4-trifluorobutyl methanesulfonate CAS 164523-19-7

Purity 97%+In StockPharmaceutical Standards
CAS No.164523-19-7
Molecular FormulaC5H9F3O3S
Molecular Weight206.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

164523-19-7 4,4,4-Trifluorobutylmethanesulfonate 4,4,4-trifluorobutyl methanesulfonate CAS 164523-19-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 164523-19-7 4,4,4-Trifluorobutylmethanesulfonate 4,4,4-trifluorobutyl methanesulfonate.

164523-19-7 4,4,4-Trifluorobutylmethanesulfonate 4,4,4-trifluorobutyl methanesulfonate (CAS 164523-19-7), molecular formula C5H9F3O3S and molecular weight 206.18 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 164523-19-7 4,4,4-Trifluorobutylmethanesulfonate 4,4,4-trifluorobutyl methanesulfonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

As a certified reference material (CRM), 164523-19-7 4,4,4-Trifluorobutylmethanesulfonate 4,4,4-trifluorobutyl methanesulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC5H9F3O3S
Molecular Weight206.18 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)2004
Halogen ContentF-containing
Sulfur Atoms1

Recommended Standards

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