5-(morpholine-4-sulfonyl)pyridine-2-thiol CAS 852706-13-9

Purity 97%+In StockPharmaceutical Standards
CAS No.852706-13-9
Molecular FormulaC9H18N2O3S2
Molecular Weight266.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(morpholine-4-sulfonyl)pyridine-2-thiol CAS 852706-13-9 chemical structure

Description

Structurally, 5-(morpholine-4-sulfonyl)pyridine-2-thiol (C9H18N2O3S2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 266.38 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

5-(morpholine-4-sulfonyl)pyridine-2-thiol (CAS 852706-13-9), molecular formula C9H18N2O3S2 and molecular weight 266.38 g/mol, is a CATO reference standard with documented purity and traceability.

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), 5-(morpholine-4-sulfonyl)pyridine-2-thiol 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 FormulaC9H18N2O3S2
Molecular Weight266.38 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1987
Nitrogen Atoms2
Sulfur Atoms2

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