844886-59-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 844886-59-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,4,8,8 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 844886-59:
(8*8)+(7*4)+(6*4)+(5*8)+(4*8)+(3*6)+(2*5)+(1*9)=225
225 % 10 = 5
So 844886-59-5 is a valid CAS Registry Number.
844886-59-5Relevant articles and documents
MONOMERS, OLIGOMERS AND POLYMERS OF 2-FUNCTIONALIZED AND 2,7-DIFUNCTIONALIZED CARBAZOLES
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Page/Page column 26-27, (2010/02/10)
The present invention relates to 2--functionalized and 2,7-difunctionalized carbazoles and 2,7 -carbazolenevinylene oligomers and polymers. More specifically, the present invention relates to a compound of Formula (I): wherein R1 is selected from the grou
