1425793-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1425793-72-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,5,7,9 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1425793-72:
(9*1)+(8*4)+(7*2)+(6*5)+(5*7)+(4*9)+(3*3)+(2*7)+(1*2)=181
181 % 10 = 1
So 1425793-72-1 is a valid CAS Registry Number.
1425793-72-1Relevant articles and documents
COMPOUND FOR ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICES USING THE SAME
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Paragraph 0079, (2013/03/26)
The present invention provides a compound of formula (I) for an organic electroluminescent device: wherein X1, X2, X3, Y, Ar1, Ar2, Ar3, Ar4, Ar5, Ar6, and Ar7 are as defined in the description.