Pyridinium p-Toluenesulfonate PPTS CAS 24057-28-1 Purity ≥99.0% Hoobkas

Lus piav qhia luv luv:

Lub npe tshuaj: Pyridinium p-Toluenesulfonate

Synonyms: PPTS

CAS: 24057-28-1 Nr

Purity: ≥99.0%

Cov tsos mob: Dawb hmoov

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com


Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Chaw tsim khoom, siab purity, coj mus muag ntau lawm
Lub npe tshuaj: Pyridinium p-Toluenesulfonate (PPTS)
CAS: 24057-28-1 Nr

Chemical Properties:

Tshuaj npe Pyridinium p-Toluenesulfonate
Synonyms PPTS;Pyridinium p-tosylate
CAS Nr 24057-28-1
CAT Number Qauv TSIS MUAJ: RF-PI632
Tshuag xwm txheej Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons
Molecular Formula C5H5N · C7H8O3S
Molecular Luj 251.30 Nws
Hom Ruifu Tshuaj

Specifications:

Yam khoom Specifications
Qhov tshwm sim Dawb hmoov
Purity ≥99.0%
Melting Point 116.0 ~ 120.0 ℃
Moisture (KF) ≤0.50%
Tag nrho cov impurities ≤ 1.0%
Test Standard Enterprise Standard
Kev siv Pharmaceutical Intermediates;Catalyst

Pob & Cia:

Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.

Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.

Qhov zoo:

1

FAQ:

Daim ntawv thov:

Pyridinium p-Toluenesulfonate (CAS: 24057-28-1) yog siv los ua ib qho nruab nrab hauv cov organic synthesis.Siv raws li kev lag luam dav dav chemical.Siv ua organic soluble qhov chaw ntawm Pyridium ion.Nws yog nruab nrab ntawm Tacrolimus thiab Orlistat Immunosuppressant, tiv thaiv kev rog / pancreatic lipase inhibitor.Nyob rau hauv cov organic synthesis, PPTS yog siv los ua ib qho tsis muaj zog acidic catalyst, muab cov organic soluble qhov chaw ntawm pyridinium (C5H5NH +) ions.Nws kuj yog ib qho kev siv feem ntau rau kev npaj ntawm acetals thiab ketals los ntawm aldehydes thiab ketones.Raws li kev sib koom ua ke nrog L-proline txhim kho ob qho tib si tawm los thiab enantioselectivity ntawm asymmetric aldol condensation ntawm dioxanones thiab aldehydes.

Sau koj cov lus ntawm no thiab xa tuaj rau peb