Pyridinium p-Toluenesulfonate PPTS CAS 24057-28-1 Puritas ≥99.0% Factory
Manufacturer Supple, Puritas, Commercial Productio
Nomen chemicum: Pyridinium p-Toluenesulfonate (PPTS)
CAS: 24057-28-1
Nomen chemicum | Pyridinium p-Toluenesulfonate |
Synonyma | PPTS;Pyridinium p-tosylate . |
CAS Number | 24057-28-1 |
CATTUS Number | RF-PI632 |
Stock Status | In Stock, Productio Ascendite ad Tons |
Formulae hypotheticae | C5H5N·C7H8O3S |
M. Pondus | 251.30 |
Brand | Ruifu Chemical |
Item | Specifications |
Aspectus | Alba pulveris |
Puritas | ≥99.0% |
Liquescens punctum | 116.0~120.0℃ |
Humor (KF) | ≤0.50% |
Totalis immunditias | ≤1.0% |
Test Standard | Enterprise Standard |
Consuetudinem | Pharmaceutical Intermedia;Catalyst |
sarcina: Utrem, aluminium foil, sacculum, 25kg/cardboard Drum, vel secundum exigentiam emptoris.
Repono Condition:Repone in vasis signatis in loco frigido et sicco;A luce et humore protege.
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Pyridinium p-Toluenesulfonate (CAS: 24057-28-1) ponitur ut medium in synthesi organica.Usus est generalis industrialis ne chemicus.Pyridii fons organicus ion solutus usus.Medium est inhibitoris Tacrolimi et Orlistat Immunosuppressantis anti-obesitatis/pancreaticae lipasiae.In synthesi organica PPTS adhibetur catalysta languide acidica, quae praebens fontem pyridinii organicum solutum (C5H5NH+) iones.Communis etiam usus est catalysta ad parandum acetalia et ketala ab aldehydibus et ketonibus.Sicut co-catalystus cum L-prolino emendatus et cedit et enantioselectivity asymmetrici condensationis aldolorum inter dioxanones et aldehydes.
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