4-Methyltetrahydro-2H-thiopyran CAS 5161-17-1

Purity 97%+In StockPharmaceutical Standards
CAS No.5161-17-1
Molecular FormulaC6H12S
Molecular Weight116.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyltetrahydro-2H-thiopyran CAS 5161-17-1 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 4-Methyltetrahydro-2H-thiopyran.

4-Methyltetrahydro-2H-thiopyran (CAS 5161-17-1), molecular formula C6H12S and molecular weight 116.22 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to sulfur-containing functionality, 4-Methyltetrahydro-2H-thiopyran is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 116.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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.

As a certified reference material (CRM), 4-Methyltetrahydro-2H-thiopyran 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 FormulaC6H12S
Molecular Weight116.22 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1958
Sulfur Atoms1

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Why CATO?