7257-48-9 Usage
Structure
Piperidine derivative with a thiomethyl group attached to the nitrogen atom
Physical state
Colorless liquid at room temperature
Odor
Strong, unpleasant
Uses
Intermediate in the synthesis of pharmaceuticals, organic compounds, agrochemicals, and specialty chemicals
Hazards
May pose hazards to human health and the environment
Safety precautions
Handle with caution in a controlled laboratory setting
Check Digit Verification of cas no
The CAS Registry Mumber 7257-48-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,5 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7257-48:
(6*7)+(5*2)+(4*5)+(3*7)+(2*4)+(1*8)=109
109 % 10 = 9
So 7257-48-9 is a valid CAS Registry Number.
7257-48-9Relevant articles and documents
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Barton,D.H.R. et al.
, p. 855 - 856 (1975)
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Sulfenylation of Some Pyrroles and Indoles
Gilow, Helmuth M.,Brown, Christopher S.,Copeland, John N.,Kelly, Keith E.
, p. 1025 - 1034 (2007/10/02)
Methylsulfenylation of 1-substituted pyrroles and indoles was observed using 1-(methylthio)morpholine and an acid catalyst or with methylsulfenyl chloride and excess pyridine. 1-Substituents which are activating or weakly deactivating towards electrophili
