(S)-1-Benzyl 5-methyl 2-((tert-butoxycarbonyl)amino)pentanedioate CAS 132245-78-4

Purity 97%+In StockPharmaceutical Standards
CAS No.132245-78-4
Molecular FormulaC18H25NO6
Molecular Weight351.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-1-Benzyl 5-methyl 2-((tert-butoxycarbonyl)amino)pentanedioate CAS 132245-78-4 chemical structure

Description

Based on its molecular formula C18H25NO6, (S)-1-Benzyl 5-methyl 2-((tert-butoxycarbonyl)amino)pentanedioate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 351.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

(S)-1-Benzyl 5-methyl 2-((tert-butoxycarbonyl)amino)pentanedioate (CAS 132245-78-4) is a high-purity analytical reference standard with the molecular formula C18H25NO6 and a molecular weight of 351.39 g/mol.

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), (S)-1-Benzyl 5-methyl 2-((tert-butoxycarbonyl)amino)pentanedioate 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 FormulaC18H25NO6
Molecular Weight351.39 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.)1994
Nitrogen Atoms1

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