2,6-Diamino-4-(6-chlorobenzo[d][1,3]dioxol-5-yl)-4H-thiopyran-3,5-dicarbonitrile CAS 299168-59-5

Purity 97%+In StockPharmaceutical Standards
CAS No.299168-59-5
Molecular FormulaC14H9ClN4O2S
Molecular Weight332.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,6-Diamino-4-(6-chlorobenzo[d][1,3]dioxol-5-yl)-4H-thiopyran-3,5-dicarbonitrile CAS 299168-59-5 chemical structure

Description

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.

CATO supplies 2,6-Diamino-4-(6-chlorobenzo[d][1,3]dioxol-5-yl)-4H-thiopyran-3,5-dicarbonitrile (CAS 299168-59-5), a certified reference material (molecular formula C14H9ClN4O2S, MW 332.76 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2,6-Diamino-4-(6-chlorobenzo[d][1,3]dioxol-5-yl)-4H-thiopyran-3,5-dicarbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 332.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), 2,6-Diamino-4-(6-chlorobenzo[d][1,3]dioxol-5-yl)-4H-thiopyran-3,5-dicarbonitrile 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 FormulaC14H9ClN4O2S
Molecular Weight332.76 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

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