1228022-16-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1228022-16-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,0,2 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1228022-16:
(9*1)+(8*2)+(7*2)+(6*8)+(5*0)+(4*2)+(3*2)+(2*1)+(1*6)=109
109 % 10 = 9
So 1228022-16-9 is a valid CAS Registry Number.
1228022-16-9Relevant articles and documents
DISUBSTITUTED PHTHALAZINE HEDGEHOG PATHWAY ANTAGONISTS
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Page/Page column 5, (2011/08/08)
The present invention provides novel 1,4-disubstituted phthalazine hedgehog pathway antagonists useful in the treatment of cancer.