2-(2,6-dioxo-3-piperidyl)-4-(2-prop-2-ynoxyethylamino)isoindoline-1,3-dione CAS 2138439-55-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2138439-55-9
Molecular FormulaC18H17N3O5
Molecular Weight355.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2,6-dioxo-3-piperidyl)-4-(2-prop-2-ynoxyethylamino)isoindoline-1,3-dione CAS 2138439-55-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2,6-dioxo-3-piperidyl)-4-(2-prop-2-ynoxyethylamino)isoindoline-1,3-dione.

2-(2,6-dioxo-3-piperidyl)-4-(2-prop-2-ynoxyethylamino)isoindoline-1,3-dione (CAS 2138439-55-9) is a high-purity analytical reference standard with the molecular formula C18H17N3O5 and a molecular weight of 355.34 g/mol.

2-(2,6-dioxo-3-piperidyl)-4-(2-prop-2-ynoxyethylamino)isoindoline-1,3-dione (C18H17N3O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.

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

As a certified reference material (CRM), 2-(2,6-dioxo-3-piperidyl)-4-(2-prop-2-ynoxyethylamino)isoindoline-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 FormulaC18H17N3O5
Molecular Weight355.34 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms3

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