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Vonoprazan Fumarate Intermediates
Upstream raw materials: dichloromethane N,N-dimethylformamide Sulfoxide chloride 3-pyridinesulfonic acid
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Product name: pyridine-3-sulfonyl chloride
Alias: 3-CHLOROSULFONYL-PYRIDINIUM,CHLORIDE;3-PYRIDINESULFONYLCHLORIDE,HCL;3-PYRIDINESULFONYLCHLORIDEHYDROCHLORIDE;PYRIDINE-3-(SULPHONYLCHLORIDE)CHLORIDE;PYRIDINE-3-(SULPHONYLCHLORIDE)CHLORIDE;PYRIDINE-3-SULFONYLCHLORIDE;PYRIDINE-3-(SULPHONYLCHLORIDE) SULPHONYLCHLORIDEHYDROCHLORIDE;3-Pyridinesulphonylchloride;m-Pyridinesulfonylchloride;Piperidine-3-sulfonylchloride; Piperidine-3-sulfonylchloride. Vonoprazanintermediate
CAS No.: 16133-25-8
Molecular Formula: C5H4ClNO2S
Molecular weight: 177.61
EINECS No.: 688-270-1
Properties: colorless to light yellow liquid
Application: Used as a pharmaceutical intermediate of Vonorazan fumarate.
Melting point: 144°C
Boiling point: 284°C
Density: 1.488
Flash Point: 126°C
Storage condition: underinertgas(nitrogenorArgon)at2-8°C
Solubility: chloroform (slightly soluble), methanol (slightly soluble)
Acidity coefficient:(pKa)-1.77±0.11(Predicted)
Form: Liquid
Color: colorless to light yellow
Stability: moisture sensitive
Product specification: 1kg/barrel, 2kg/barrel, 5kg/barrel, 10kg/barrel, 15kg/barrel, 20kg/barrel, 25kg/barrel, etc., and can be individually subcontracted according to customers' requirements.
Price: Price is for reference only, call us for one-to-one quotation.
Downstream products: Pyridine-2-sulfonamide Pyridine-3-sulfonamide N-propyl pyridine-3-sulfonamide
Molecular structure：