534-64-5 5JB3029BJ7 Pyrithiamine 1-(4-Ammonio-2-methylpyrimidin-5-yl)-3-(2-hydroxyethyl)-2-methylpyridinium dibromide 2-Picolinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-,bromide, monohydrobromide (8CI) Pyridinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-2-methyl-, bromide, monohydrobromide EINECS 208-604-8 NSC 400971 Pyrithiamin Pyrithiamine bromide hydrobromide Pyrithiamine hydrobromide UNII-5JB3029BJ7 CAS 534-64-5

Purity 97%+In StockPharmaceutical Standards
CAS No.534-64-5
Molecular FormulaC14H30N4O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

534-64-5 5JB3029BJ7 Pyrithiamine 1-(4-Ammonio-2-methylpyrimidin-5-yl)-3-(2-hydroxyethyl)-2-methylpyridinium dibromide 2-Picolinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-,bromide, monohydrobromide (8CI) Pyridinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-2-methyl-, bromide, monohydrobromide EINECS 208-604-8 NSC 400971 Pyrithiamin Pyrithiamine bromide hydrobromide Pyrithiamine hydrobromide UNII-5JB3029BJ7 CAS 534-64-5 chemical structure

Description

534-64-5 5JB3029BJ7 Pyrithiamine 1-(4-Ammonio-2-methylpyrimidin-5-yl)-3-(2-hydroxyethyl)-2-methylpyridinium dibromide 2-Picolinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-,bromide, monohydrobromide (8CI) Pyridinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-2-methyl-, bromide, monohydrobromide EINECS 208-604-8 NSC 400971 Pyrithiamin Pyrithiamine bromide hydrobromide Pyrithiamine hydrobromide UNII-5JB3029BJ7 (C14H30N4OHBrBr) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

534-64-5 5JB3029BJ7 Pyrithiamine 1-(4-Ammonio-2-methylpyrimidin-5-yl)-3-(2-hydroxyethyl)-2-methylpyridinium dibromide 2-Picolinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-,bromide, monohydrobromide (8CI) Pyridinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-2-methyl-, bromide, monohydrobromide EINECS 208-604-8 NSC 400971 Pyrithiamin Pyrithiamine bromide hydrobromide Pyrithiamine hydrobromide UNII-5JB3029BJ7 (CAS 534-64-5) is a high-purity analytical reference standard with the molecular formula C14H30N4OHBrBr and a molecular weight of 431.24 g/mol.

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), 534-64-5 5JB3029BJ7 Pyrithiamine 1-(4-Ammonio-2-methylpyrimidin-5-yl)-3-(2-hydroxyethyl)-2-methylpyridinium dibromide 2-Picolinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-,bromide, monohydrobromide (8CI) Pyridinium, 1-((4-amino-2-methyl-5-pyrimidinyl)methyl)-3-(2-hydroxyethyl)-2-methyl-, bromide, monohydrobromide EINECS 208-604-8 NSC 400971 Pyrithiamin Pyrithiamine bromide hydrobromide Pyrithiamine hydrobromide UNII-5JB3029BJ7 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 FormulaC14H30N4O HBr Br
Molecular Weight431.24 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1957
Halogen ContentBr-containing
Nitrogen Atoms4

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