D,L-Sulforaphane N-acetyl-L-cysteine CAS 334829-66-2

Purity 97%+In StockPharmaceutical Standards
CAS No.334829-66-2
Molecular FormulaC11H20N2O4S3
Molecular Weight340.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

D,L-Sulforaphane N-acetyl-L-cysteine CAS 334829-66-2 chemical structure

Description

The occurrence of D,L-Sulforaphane N-acetyl-L-cysteine is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

D,L-Sulforaphane N-acetyl-L-cysteine (CAS 334829-66-2), molecular formula C11H20N2O4S3 and molecular weight 340.48 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, D,L-Sulforaphane N-acetyl-L-cysteine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 340.48 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.

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), D,L-Sulforaphane N-acetyl-L-cysteine 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 FormulaC11H20N2O4S3
Molecular Weight340.48 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
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.)2025
Nitrogen Atoms2
Sulfur Atoms3

Recommended Standards

Why CATO?