690646-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 690646-02-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,0,6,4 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 690646-02:
(8*6)+(7*9)+(6*0)+(5*6)+(4*4)+(3*6)+(2*0)+(1*2)=177
177 % 10 = 7
So 690646-02-7 is a valid CAS Registry Number.
690646-02-7Relevant articles and documents
Substituted hexahydropyrazino (1,2-a) pyrimidine-4,7-dione derivatives, processes for their preparation and their use as medicaments
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Page 31, (2008/06/13)
Substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives, processes for their preparation and their use as medicaments The invention relates to substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives and to the physiologically tol
