928213-31-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 928213-31-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,2,1 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 928213-31:
(8*9)+(7*2)+(6*8)+(5*2)+(4*1)+(3*3)+(2*3)+(1*1)=164
164 % 10 = 4
So 928213-31-4 is a valid CAS Registry Number.
928213-31-4Relevant articles and documents
NOBLE RUTHENIUM-TYPE SENSITIZERS AND METHOD OF PREPARING THE SAME
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Page/Page column 14; 28; 35-36; 47, (2008/12/08)
The present invention relates to a noble ruthenium-type dye and a making method thereof, and more particularly, to a noble ruthenium- type dye(sensitizer) which is used to manufacture a dye-sensitized solar cell, drastically improves a photoelectric conve
