1-(Tert-butyl) 3-methyl (R)-azepane-1,3-dicarboxylate CAS 2382341-27-5

Purity 97%+In StockPharmaceutical Standards
CAS No.2382341-27-5
Molecular FormulaC13H23NO4
Molecular Weight257.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Tert-butyl) 3-methyl (R)-azepane-1,3-dicarboxylate CAS 2382341-27-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 257.33 g/mol gives 1-(Tert-butyl) 3-methyl (R)-azepane-1,3-dicarboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-(Tert-butyl) 3-methyl (R)-azepane-1,3-dicarboxylate (CAS 2382341-27-5), a certified reference material (molecular formula C13H23NO4, MW 257.33 g/mol) for analytical method development and quality control.

1-(Tert-butyl) 3-methyl (R)-azepane-1,3-dicarboxylate (C13H23NO4) contains an amide group, a carboxylic acid 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.

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 (R)-azepane-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 FormulaC13H23NO4
Molecular Weight257.33 g/mol
AppearanceWhite 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1999
Nitrogen Atoms1

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