65694-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65694-65-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,6,9 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 65694-65:
(7*6)+(6*5)+(5*6)+(4*9)+(3*4)+(2*6)+(1*5)=167
167 % 10 = 7
So 65694-65-7 is a valid CAS Registry Number.
65694-65-7Relevant academic research and scientific papers
v-Triazoles
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, (2008/06/13)
Novel 2,4-Bis-(stilben-4'-yl)-v-triazoles of the formula STR1 wherein the rings A, B, C, D and E can contain certain nonchromophoric substituents, methods for their preparation as well as their use as optical brighteners are disclosed.
