930-73-4 Pyridinium, 1-methyl-, iodide Pyridinium, 1-methyl-, iodide (1:1) AI3-15031 N-Methylpyridinium iodide 1-Methylpyridinium iodide NSC 97384 Pan-W-29 Pyridine methiodide CAS 930-73-4

Purity 97%+In StockPharmaceutical Standards
CAS No.930-73-4
Molecular FormulaI
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

930-73-4 Pyridinium, 1-methyl-, iodide Pyridinium, 1-methyl-, iodide (1:1) AI3-15031 N-Methylpyridinium iodide 1-Methylpyridinium iodide NSC 97384 Pan-W-29 Pyridine methiodide CAS 930-73-4 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.

930-73-4 Pyridinium, 1-methyl-, iodide Pyridinium, 1-methyl-, iodide (1:1) AI3-15031 N-Methylpyridinium iodide 1-Methylpyridinium iodide NSC 97384 Pan-W-29 Pyridine methiodide (CAS 930-73-4), molecular formula IC6H8N and molecular weight 221.04 g/mol, is a CATO reference standard with documented purity and traceability.

930-73-4 Pyridinium, 1-methyl-, iodide Pyridinium, 1-methyl-, iodide (1:1) AI3-15031 N-Methylpyridinium iodide 1-Methylpyridinium iodide NSC 97384 Pan-W-29 Pyridine methiodide (IC6H8N) contains a nitrile group, iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures 930-73-4 Pyridinium, 1-methyl-, iodide Pyridinium, 1-methyl-, iodide (1:1) AI3-15031 N-Methylpyridinium iodide 1-Methylpyridinium iodide NSC 97384 Pan-W-29 Pyridine methiodide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaI C6H8N
Molecular Weight221.04 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Halogen ContentI-containing
Nitrogen Atoms1

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