1-Methyl-3-(methylsulfonamido)pyridin-1-ium iodide CAS 59344-37-5

Purity 97%+In StockPharmaceutical Standards
CAS No.59344-37-5
Molecular FormulaC7H11N2O2S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-3-(methylsulfonamido)pyridin-1-ium iodide CAS 59344-37-5 chemical structure

Description

The occurrence of 1-Methyl-3-(methylsulfonamido)pyridin-1-ium iodide is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Methyl-3-(methylsulfonamido)pyridin-1-ium iodide (CAS 59344-37-5), molecular formula C7H11N2O2SI and molecular weight 314.14 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-Methyl-3-(methylsulfonamido)pyridin-1-ium iodide (C7H11N2O2SI) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution. 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 314.14 g/mol, it falls into the moderately-high-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.

CATO manufactures 1-Methyl-3-(methylsulfonamido)pyridin-1-ium iodide 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 FormulaC7H11N2O2S I
Molecular Weight314.14 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1973
Halogen ContentI-containing
Nitrogen Atoms2
Sulfur Atoms1

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