84303-87-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84303-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,3,0 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84303-87:
(7*8)+(6*4)+(5*3)+(4*0)+(3*3)+(2*8)+(1*7)=127
127 % 10 = 7
So 84303-87-7 is a valid CAS Registry Number.
84303-87-7Relevant academic research and scientific papers
Synthesis of Verrucarin J
Roush, William R.,Blizzard, Timothy A.
, p. 758 - 759 (2007/10/02)
A synthesis of verrucarin J from verrucarol, 3-butyn-1-ol, and malealdehydic acid is described.