1338448-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1338448-92-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,4,4 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1338448-92:
(9*1)+(8*3)+(7*3)+(6*8)+(5*4)+(4*4)+(3*8)+(2*9)+(1*2)=182
182 % 10 = 2
So 1338448-92-2 is a valid CAS Registry Number.
1338448-92-2Relevant articles and documents
5 ring compound, a liquid crystal display element and a liquid crystal composition
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Paragraph 0179; 0185, (2016/10/08)
The subject is to provide a liquid crystal that has a high stability to heat, light and so forth, a wide temperature range of a nematic phase, a small viscosity, a large optical anisotropy and a suitable elastic constant K33, and further has a large negat