2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-2,3-dihydro-1h-isoindole-1,3-dione CAS 857549-83-8

Purity 97%+In StockPharmaceutical Standards
CAS No.857549-83-8
Molecular FormulaC13H9ClN2O2S
Molecular Weight292.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-2,3-dihydro-1h-isoindole-1,3-dione CAS 857549-83-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 292.74 g/mol gives 2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-2,3-dihydro-1h-isoindole-1,3-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-2,3-dihydro-1h-isoindole-1,3-dione (CAS 857549-83-8), molecular formula C13H9ClN2O2S and molecular weight 292.74 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-2,3-dihydro-1h-isoindole-1,3-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 292.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 2-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-2,3-dihydro-1h-isoindole-1,3-dione 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 FormulaC13H9ClN2O2S
Molecular Weight292.74 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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