(E)-1-methyl-3-(3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)pyridin-1-ium iodide CAS 1030856-33-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1030856-33-7
Molecular FormulaC19H17N2OS
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-1-methyl-3-(3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)pyridin-1-ium iodide CAS 1030856-33-7 chemical structure

Description

Based on its molecular formula C19H17N2OSI, (E)-1-methyl-3-(3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)pyridin-1-ium iodide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 448.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

(E)-1-methyl-3-(3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)pyridin-1-ium iodide (CAS 1030856-33-7), molecular formula C19H17N2OSI and molecular weight 448.32 g/mol, is a CATO reference standard with documented purity and traceability.

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.

As a certified reference material (CRM), (E)-1-methyl-3-(3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)pyridin-1-ium iodide 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 FormulaC19H17N2OS I
Molecular Weight448.32 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentI-containing
Nitrogen Atoms2
Sulfur Atoms1

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