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???? ??-??????
???? ??-?????? ??? ???
?? ??:
24057-28-1
???:
???? ??-??????
???(??):
??????-??????;??????-??????;??????-??????(PYRIDINIUMPARA-TOLUENESULFONATE)
???:
Pyridinium p-Toluenesulfonate
???(??):
PPTS;PPT;PYRIDINIUM TOSYLATE;PYRIDINIUM 4-TOLUENESULFONATE;pyridinium para-toluenesulfonate;PYRIDINE P-TOLUENESULFONATE;pyridinium toluene-4-sulphonate;4-methylbenzenesulfonate,pyridin-1-ium;pyridin-1-iuM;pyridin-1-iuM 4-Methylbenzenesulfonate
CBNumber:
CB0357874
???:
C12H13NO3S
??? ??:
251.3
MOL ??:
24057-28-1.mol

???? ??-?????? ??

???
117-120 °C
??
1.2829 (rough estimate)
???
40Pa at 20℃
???
1.6000 (estimate)
?? ??
Store below +30°C.
???
DMSO(??), ???(??)? ???
??? ??
??? ?? ?? ??
??
??~?? ???
???
??? ????
??
Moisture Sensitive
BRN
3764305
InChI
InChI=1S/C7H8O3S.C5H5N/c1-6-2-4-7(5-3-6)11(8,9)10;1-2-4-6-5-3-1/h2-5H,1H3,(H,8,9,10);1-5H
InChIKey
ZDYVRSLAEXCVBX-UHFFFAOYSA-N
SMILES
C1(S(=O)(=O)O)C=CC(C)=CC=1.C1=CC=NC=C1
CAS ??????
24057-28-1(CAS DataBase Reference)
EPA
Pyridinium p-toluenesulfonate (24057-28-1)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
F ?????? 9-21
TSCA Yes
HS ?? 29333100
???? ?? KE-29944
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
2 0

???? ??-?????? MSDS


Pyridinium p-toluenesulfonate

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white to light beige crystalline powder or

??

Pyridinium p-Toluenesulfonate is used in the synthesis of a subdomain of the cytochrome P450 BM3 enzyme, for use in screening systems for drug candidates.

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p-??? ??? ???? ???

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2-????? N-(3-?????)??????

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