2,5-Dioxopyrrolidin-1-yl 2-(3-hydroxy-3-methylbut-1-yn-1-yl)benzoate CAS 886493-65-8

Purity 97%+In StockPharmaceutical Standards
CAS No.886493-65-8
Molecular FormulaC16H15NO5
Molecular Weight301.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Dioxopyrrolidin-1-yl 2-(3-hydroxy-3-methylbut-1-yn-1-yl)benzoate CAS 886493-65-8 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 2,5-Dioxopyrrolidin-1-yl 2-(3-hydroxy-3-methylbut-1-yn-1-yl)benzoate.

2,5-Dioxopyrrolidin-1-yl 2-(3-hydroxy-3-methylbut-1-yn-1-yl)benzoate (CAS 886493-65-8), molecular formula C16H15NO5 and molecular weight 301.29 g/mol, is a CATO reference standard with documented purity and traceability.

2,5-Dioxopyrrolidin-1-yl 2-(3-hydroxy-3-methylbut-1-yn-1-yl)benzoate (C16H15NO5) 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.

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), 2,5-Dioxopyrrolidin-1-yl 2-(3-hydroxy-3-methylbut-1-yn-1-yl)benzoate 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 FormulaC16H15NO5
Molecular Weight301.29 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

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