64631-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64631-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,6,3 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 64631-54:
(7*6)+(6*4)+(5*6)+(4*3)+(3*1)+(2*5)+(1*4)=125
125 % 10 = 5
So 64631-54-5 is a valid CAS Registry Number.
64631-54-5Relevant academic research and scientific papers
Alkylidenediquinocyclopropanes and Diarylcyclopropenes and method for preparation
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, (2008/06/13)
Alkylidenediquinocyclopropanes and diarylcyclopropenes and the preparation of the former by oxidation of the latter and which are characterized by low energy electronic absorption, pronounced dichroism and characteristic specular reflectance.
