Propineb CAS 12071-83-9

Purity >80%In StockPharmaceutical Standards
CAS No.12071-83-9
Molecular FormulaC5H8N2S4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Propineb CAS 12071-83-9 chemical structure

Description

Propineb (CAS 12071-83-9), molecular formula C5H8N2S4Zn and molecular weight 289.75 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Propineb (C5H8N2S4Zn) contains a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 289.75 g/mol, it falls into the medium-molecular-weight range. 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), Propineb 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 FormulaC5H8N2S4 Zn
Molecular Weight289.75 g/mol
Purity>80%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1960
Nitrogen Atoms2
Sulfur Atoms4

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