1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 4-methylbenzeneacetate CAS 1826895-07-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1826895-07-1
Molecular FormulaC17H13NO4
Molecular Weight295.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 4-methylbenzeneacetate CAS 1826895-07-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 295.29 g/mol gives 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 4-methylbenzeneacetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 4-methylbenzeneacetate (CAS 1826895-07-1), molecular formula C17H13NO4 and molecular weight 295.29 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 4-methylbenzeneacetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 295.29 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).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC17H13NO4
Molecular Weight295.29 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms1

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Why CATO?