Zirconium(IV)sulfide CAS 12039-15-5

Purity 97%+In StockPharmaceutical Standards
CAS No.12039-15-5
Molecular FormulaS2Zr
Molecular Weight155.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Zirconium(IV)sulfide CAS 12039-15-5 chemical structure

Description

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.

Zirconium(IV)sulfide (CAS 12039-15-5), molecular formula S2Zr and molecular weight 155.35 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Zirconium(IV)sulfide (S2Zr) contains sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 155.35 g/mol, it falls into the medium-molecular-weight range.

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 FormulaS2Zr
Molecular Weight155.35 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1960
Sulfur Atoms2

Related Zirconium Standards

Recommended Standards

Why CATO?