zinc sulfide CAS 1314-98-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1314-98-3
Molecular FormulaSZn
Molecular Weight97.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

zinc sulfide CAS 1314-98-3 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 zinc sulfide.

zinc sulfide (CAS 1314-98-3) is a high-purity analytical reference standard with the molecular formula SZn and a molecular weight of 97.47 g/mol.

Structurally, zinc sulfide (SZn) 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 97.47 g/mol, it falls into the low-molecular-weight range.

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 FormulaSZn
Molecular Weight97.47 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1957
Sulfur Atoms1

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