256451-31-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 256451-31-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,4,5 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 256451-31:
(8*2)+(7*5)+(6*6)+(5*4)+(4*5)+(3*1)+(2*3)+(1*1)=137
137 % 10 = 7
So 256451-31-7 is a valid CAS Registry Number.
256451-31-7Relevant articles and documents
Benzoquinolizidine and benzoindolizidine derivatives and therapeutic uses thereof
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, (2008/06/13)
Benzo[b]quinolizidine and benzo[f]indolizidine derivatives are provided which are useful for the treatment of Alzheimer's disease, senile dementia or other conditions characterized by memory loss. Pharmaceutical compositions containing these compounds, and methods for their use, are also provided.
