941581-09-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 941581-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,1,5,8 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 941581-09:
(8*9)+(7*4)+(6*1)+(5*5)+(4*8)+(3*1)+(2*0)+(1*9)=175
175 % 10 = 5
So 941581-09-5 is a valid CAS Registry Number.
941581-09-5Relevant articles and documents
Organic Compounds
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Page/Page column 14, (2009/01/24)
Compounds of formula I in free or salt form, wherein R1, R2, R3, R4 and X have the meanings as indicated in the specification, are useful for treating diseases mediated by phosphatidylinositol 3-kinase. Pharmace