117563-05-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117563-05-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,5,6 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 117563-05:
(8*1)+(7*1)+(6*7)+(5*5)+(4*6)+(3*3)+(2*0)+(1*5)=120
120 % 10 = 0
So 117563-05-0 is a valid CAS Registry Number.
117563-05-0Relevant academic research and scientific papers
Synthesis of 5H-Triazolo- and 5H-Tetrazolothieno-1,4-diazepin-6(7H)-ones
Shishoo, C. J.,Devani, M. B.,Ullas, G. V.,Ananthan, S.,Bhadti, V. S.
, p. 615 - 622 (2007/10/02)
5H-Triazolo- and 5H-tetrazolothieno-1,4-diazepin-6(7H)-ones have been obtained by the base catalysed ring expansion reaction of 5-chloromethyl-1,2,4-triazolo- and 5-chloromethyltetrazolothienopyrimidines.The requi
