219783-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 219783-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,7,8 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 219783-10:
(8*2)+(7*1)+(6*9)+(5*7)+(4*8)+(3*3)+(2*1)+(1*0)=155
155 % 10 = 5
So 219783-10-5 is a valid CAS Registry Number.
219783-10-5Relevant academic research and scientific papers
Ebel, Heiner,Terpin, Andreas,Steglich, Wolfgang
, p. 9165 - 9166 (1998)
(E,E)-Storniamide A nonamethyl ether is obtained from 3-(3,4,5- trimethoxyphenyl)-pyruvic acid and 2-(4-hydroxyphenyl)ethylamine in three steps with an overall yield of 19%.
