115748-31-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115748-31-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,7,4 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 115748-31:
(8*1)+(7*1)+(6*5)+(5*7)+(4*4)+(3*8)+(2*3)+(1*1)=127
127 % 10 = 7
So 115748-31-7 is a valid CAS Registry Number.
115748-31-7Relevant articles and documents
Acid-Catalyzed Reactions of 3-(α-Hydroxybenzyl)pyrazolopyridines
Hachiken, Hiroko,Takemura, Shoji,Ikeda, Masazumi
, p. 327 - 331 (2007/10/02)
Treatment of 3-(α-hydroxybenzyl)pyrazolopyridines with trifluoroacetic acid in dichloromethane resulted in the formation of pyrazolopyridines, bispyrid-3-yl)benzyl> ethers, and phenylbis(pyrazolopyrid-3-yl)methanes,