99705-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99705-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,0 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 99705-79:
(7*9)+(6*9)+(5*7)+(4*0)+(3*5)+(2*7)+(1*9)=190
190 % 10 = 0
So 99705-79-0 is a valid CAS Registry Number.
99705-79-0Relevant academic research and scientific papers
SOME EXAMPLES OF 5,5-DIPHENYLHYDANTOIN ALKYLATION
Kiec-Kononowicz, Katarzyna,Zejc, Alfred
, p. 761 - 767 (2007/10/02)
The method of N1 and N3 alkylation of 5,5-diphenylhydantoin has been described for some examples.The synthesis of only N1 alkylated compound 11 has been accomplished with ethoxycarbonyl as the N3 protecting grou