116097-04-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116097-04-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,0,9 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 116097-04:
(8*1)+(7*1)+(6*6)+(5*0)+(4*9)+(3*7)+(2*0)+(1*4)=112
112 % 10 = 2
So 116097-04-2 is a valid CAS Registry Number.
116097-04-2Relevant articles and documents
SYNTHESIS OF PYRENOCINES A, B AND PYRENOCHAETIC ACID A
Ichihara, Akitami,Murakami, Kazuo,Sakamura, Sadao
, p. 5245 - 5250 (1987)
Starting from 5-acetyl-4-hydroxy-6-methyl-α-pyrone, three phytotoxins, pyrenocines A, B and pyrenochaetic acid A were synthesized.Retro-Diels-Alder reaction was successfully applied in the synthesis of pyrenochaetic acid A.
