1225568-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1225568-44-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,5,5,6 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1225568-44:
(9*1)+(8*2)+(7*2)+(6*5)+(5*5)+(4*6)+(3*8)+(2*4)+(1*4)=154
154 % 10 = 4
So 1225568-44-4 is a valid CAS Registry Number.
1225568-44-4Relevant articles and documents
DYES, COMPOSITIONS AND RELATED METHODS OF USE
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Page/Page column 59-60, (2010/06/11)
Donor-acceptor dyes, compositions, and related methods of use are described herein.