Pyridinium p-Toluenesulfonate PPTS CAS 24057-28-1 Purity ≥99.0% Factory
Wopanga Zinthu, Kuyera Kwambiri, Kupanga Zamalonda
Dzina la Chemical: Pyridinium p-Toluenesulfonate (PPTS)
CAS: 24057-28-1
Dzina la Chemical | Pyridinium p-Toluenesulfonate |
Mawu ofanana ndi mawu | PPTS;Pyridinium p-tosylate |
Nambala ya CAS | 24057-28-1 |
Nambala ya CAT | Chithunzi cha RF-PI632 |
Stock Status | Mu Stock, Kupanga Kukula Mpaka Matani |
Molecular Formula | C5H5N·C7H8O3S |
Kulemera kwa Maselo | 251.30 |
Mtundu | Ruifu Chemical |
Kanthu | Zofotokozera |
Maonekedwe | Ufa Woyera |
Chiyero | ≥99.0% |
Melting Point | 116.0 ~ 120.0 ℃ |
Chinyezi (KF) | ≤0.50% |
Zonse Zonyansa | ≤1.0% |
Test Standard | Enterprise Standard |
Kugwiritsa ntchito | Pharmaceutical Intermediates;Chothandizira |
Phukusi: Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.
Mkhalidwe Wosungira:Sungani m'mitsuko yosindikizidwa pamalo ozizira ndi owuma;Tetezani ku kuwala ndi chinyezi.
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Pyridinium p-Toluenesulfonate (CAS: 24057-28-1) amagwiritsidwa ntchito ngati wapakatikati mu kaphatikizidwe ka organic.Amagwiritsidwa ntchito ngati general faini chemical.Amagwiritsidwa ntchito ngati gwero losungunuka la Pyridium ion.Ndi yapakatikati ya Tacrolimus ndi Orlistat Immunosuppressant, anti-obesity/pancreatic lipase inhibitor.Mu organic synthesis, PPTS imagwiritsidwa ntchito ngati chothandizira chofooka cha acidic, kupereka gwero losungunuka la pyridinium (C5H5NH +) ions.Ndiwothandizira kwambiri pokonzekera ma acetals ndi ketals kuchokera ku aldehydes ndi ketones.Monga co-catalyst ndi L-proline bwino zokolola zonse ndi enantioselectivity ya asymmetric aldol condensation pakati dioxanones ndi aldehydes.
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