40964-57-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40964-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,6 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 40964-57:
(7*4)+(6*0)+(5*9)+(4*6)+(3*4)+(2*5)+(1*7)=126
126 % 10 = 6
So 40964-57-6 is a valid CAS Registry Number.
40964-57-6Relevant academic research and scientific papers
RECENT ADVANCES IN ORGANIC METALS
Wudl, F.,Cox, S. D.,Wellman, D. E.
, p. 181 - 190 (2007/10/02)
Recent advances in the synthesis of octathioquinodimethan (OTQ) culminating in the preparation of a perthiomethylated terephthalate, a methylated precursor of OTQ are presented.
