1-tert-Butyl 3-methyl indoline-1,3-dicarboxylate CAS 528862-00-2

Purity 97%+In StockPharmaceutical Standards
CAS No.528862-00-2
Molecular FormulaC15H19NO4
Molecular Weight277.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-tert-Butyl 3-methyl indoline-1,3-dicarboxylate CAS 528862-00-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 277.32 g/mol gives 1-tert-Butyl 3-methyl indoline-1,3-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-tert-Butyl 3-methyl indoline-1,3-dicarboxylate (CAS 528862-00-2), a certified reference material (molecular formula C15H19NO4, MW 277.32 g/mol) for analytical method development and quality control.

1-tert-Butyl 3-methyl indoline-1,3-dicarboxylate (C15H19NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 1-tert-Butyl 3-methyl indoline-1,3-dicarboxylate 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 FormulaC15H19NO4
Molecular Weight277.32 g/mol
AppearanceOff-white to pale 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms1

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