552869-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 552869-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,2,8,6 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 552869-85:
(8*5)+(7*5)+(6*2)+(5*8)+(4*6)+(3*9)+(2*8)+(1*5)=199
199 % 10 = 9
So 552869-85-9 is a valid CAS Registry Number.
552869-85-9Relevant academic research and scientific papers
Pyrimidine A2b selective antagonist compounds, their synthesis and use
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, (2008/06/13)
The subject invention provides compounds having the structure: wherein R1 is substituted or unsubstituted phenyl or a 5-6 membered heterocyclic or heteroaromatic ring containing from 1 to 5 heteroatoms; R2 is hydrogen, or a substitut
