137615-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137615-52-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,1 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137615-52:
(8*1)+(7*3)+(6*7)+(5*6)+(4*1)+(3*5)+(2*5)+(1*2)=132
132 % 10 = 2
So 137615-52-2 is a valid CAS Registry Number.
137615-52-2Relevant academic research and scientific papers
Optically active aromatic compounds, preparation process thereof, and liquid crystal compositions and elements
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, (2008/06/13)
Disclosed in the present invention are the optically active aromatic compounds having a trifluoromethyl group useful as a component of ferroelectric liquid crystal compositions, a process for preparing the above compounds, liquid crystal compositions havi
