937739-40-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 937739-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,7,7,3 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 937739-40:
(8*9)+(7*3)+(6*7)+(5*7)+(4*3)+(3*9)+(2*4)+(1*0)=217
217 % 10 = 7
So 937739-40-7 is a valid CAS Registry Number.
937739-40-7Relevant academic research and scientific papers
Non-aqueous diketopyrrolo-pyrrole pigment dispersions using dispersion synergists
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Page/Page column 27-28, (2008/06/13)
A non-aqueous pigment dispersion comprising a diketopyrrolo-pyrrole pigment, a polymeric dispersant and a dispersion synergist in a dispersion medium characterized in that the dispersion synergist is a diketopyrrolo-pyrrole derivative containing at least
