137538-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137538-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,5,3 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 137538-65:
(8*1)+(7*3)+(6*7)+(5*5)+(4*3)+(3*8)+(2*6)+(1*5)=149
149 % 10 = 9
So 137538-65-9 is a valid CAS Registry Number.
137538-65-9Relevant articles and documents
THERMAL DECOMPOSITION OF BENZOTRIFUROXANE
Gumanov, L. L.,Korsunskii, B. L.
, p. 1700 - 1701 (1991)
The thermal decomposition of benzotrifuroxane proceeds through cleavage of the C-C and O-N(O) bonds of the furoxane ring with formation of dinitriloxodifuroxanyl.