1,12-Dimercaptododecane CAS 33528-63-1

Purity 97%+In StockPharmaceutical Standards
CAS No.33528-63-1
Molecular FormulaC12H26S2
Molecular Weight234.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,12-Dimercaptododecane CAS 33528-63-1 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,12-Dimercaptododecane.

1,12-Dimercaptododecane (CAS 33528-63-1), molecular formula C12H26S2 and molecular weight 234.46 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1,12-Dimercaptododecane (C12H26S2) contains sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 234.46 g/mol, it falls into the medium-molecular-weight range. 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.

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.

Physical & Chemical Properties

Molecular FormulaC12H26S2
Molecular Weight234.46 g/mol
Purity97%+
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.)1966
Sulfur Atoms2

Recommended Standards

Why CATO?