1402734-21-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402734-21-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,7,3 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1402734-21:
(9*1)+(8*4)+(7*0)+(6*2)+(5*7)+(4*3)+(3*4)+(2*2)+(1*1)=117
117 % 10 = 7
So 1402734-21-7 is a valid CAS Registry Number.
1402734-21-7Relevant articles and documents
LIQUID CRYSTAL COMPOUND
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, (2012/10/23)
A liquid crystal compound with high optical anisotropy is provided. The liquid crystal compound is represented by formula (I), wherein each of R1 and R2 represents an alkyl group having 1 to 10 carbon atoms or an alkenyl group having 2 to 10 carbon atoms;
