78283-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78283-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,2,8 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 78283-20:
(7*7)+(6*8)+(5*2)+(4*8)+(3*3)+(2*2)+(1*0)=152
152 % 10 = 2
So 78283-20-2 is a valid CAS Registry Number.
78283-20-2Relevant academic research and scientific papers
Rearrangement of 3-Arylhydantoins into 3-Aminoglycocyamidines
Daboun, Hamed A.,Ibrahim, Yehia A.
, p. 41 - 43 (2007/10/02)
The action of hydrazine hydrate on 5-arylidene-3-aryl-2-methylmercaptohydantoins led to ring opening and rearrangement into 5-arylidene-3-amino-N2-aryl-glycocyamidines (9a-f).The structure of the products 9a-f was established and the mechanism
