1297374-17-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1297374-17-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,7,3,7 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1297374-17:
(9*1)+(8*2)+(7*9)+(6*7)+(5*3)+(4*7)+(3*4)+(2*1)+(1*7)=194
194 % 10 = 4
So 1297374-17-4 is a valid CAS Registry Number.
1297374-17-4Relevant articles and documents
ELECTROACTIVE MATERIALS
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, (2013/02/28)
There is provided an electroactive material having Formula I wherein: Q is the same or different at each occurrence and can be O, S, Se, Te, NR, SO, SO2, P, PO, PO2, and SiR2;R is the same or different at each occurrence a