676629-67-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 676629-67-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,6,2 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 676629-67:
(8*6)+(7*7)+(6*6)+(5*6)+(4*2)+(3*9)+(2*6)+(1*7)=217
217 % 10 = 7
So 676629-67-7 is a valid CAS Registry Number.
676629-67-7Relevant articles and documents
Compounds for treating tumors
-
Page 39, (2008/06/13)
The invention provides compounds of formula (I): wherein E, A, B′, R6, R7, R8, and R9 are defined in the specification which compounds exhibit anticancer activity and are useful for treating cancer.