I-N-Octadecyl Disulfide CAS 2500-88-1

Purity >90%In StockPharmaceutical Standards
CAS No.2500-88-1
Molecular FormulaC36H74S2
Molecular Weight571.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

I-N-Octadecyl Disulfide CAS 2500-88-1 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

I-N-Octadecyl Disulfide (CAS 2500-88-1), molecular formula C36H74S2 and molecular weight 571.10 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to sulfur-containing functionality, I-N-Octadecyl Disulfide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 571.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC36H74S2
Molecular Weight571.10 g/mol
Purity>90%
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Sulfur Atoms2

Recommended Standards

Why CATO?