318513-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 318513-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,8,5,1 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 318513-91:
(8*3)+(7*1)+(6*8)+(5*5)+(4*1)+(3*3)+(2*9)+(1*1)=136
136 % 10 = 6
So 318513-91-6 is a valid CAS Registry Number.
318513-91-6Relevant articles and documents
DIAMINOBENZENE DERIVATIVE, POLYIMIDE OBTAINED THEREFROM, AND LIQUID-CRYSTAL ALIGNMENT FILM
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, (2008/06/13)
An alkyldiamine having excellent polymerization reactivity, a polyimide comprising it as a constituting element, and a liquid crystal alignment film excellent in uniformity of liquid crystal alignment, are presented. Namely, the present invention relates