tert-Butyl (R)-3-((methylsulfonyl)methyl)piperazine-1-carboxylate CAS 2283378-95-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2283378-95-8
Molecular FormulaC11H22N2O4S
Molecular Weight278.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (R)-3-((methylsulfonyl)methyl)piperazine-1-carboxylate CAS 2283378-95-8 chemical structure

Description

As a certified reference material (CRM), tert-Butyl (R)-3-((methylsulfonyl)methyl)piperazine-1-carboxylate 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.

tert-Butyl (R)-3-((methylsulfonyl)methyl)piperazine-1-carboxylate (CAS 2283378-95-8), molecular formula C11H22N2O4S and molecular weight 278.37 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, tert-Butyl (R)-3-((methylsulfonyl)methyl)piperazine-1-carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 278.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

Molecular FormulaC11H22N2O4S
Molecular Weight278.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1999
Nitrogen Atoms2
Sulfur Atoms1

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