107710-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107710-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,7,1 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 107710-76:
(8*1)+(7*0)+(6*7)+(5*7)+(4*1)+(3*0)+(2*7)+(1*6)=109
109 % 10 = 9
So 107710-76-9 is a valid CAS Registry Number.
107710-76-9Relevant articles and documents
Linear Expanded Xanthines
Rodgers, Gary R.,Neish, William J. P.
, p. 879 - 882 (1986)
Expansion of the xanthine ring system has been accomplished by linear formation of a benzo, pyrido or pyrazino ring between the pyrimidine and imidazole portions. - Keywords: Anil; Covalent hydrate; Lin-benzo-xanthines; Lin-pyrido-xanthines; Lin-pyrazino-xanthines
