167858-39-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 167858-39-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,8,5 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 167858-39:
(8*1)+(7*6)+(6*7)+(5*8)+(4*5)+(3*8)+(2*3)+(1*9)=191
191 % 10 = 1
So 167858-39-1 is a valid CAS Registry Number.
167858-39-1Relevant articles and documents
Diphenylacetylene compound, process for preparing the same and liquid crystal composition and element comprising the same
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, (2008/06/13)
A diphenylacetylene compound of the formula [1]: STR1 wherein R is a C1 -C12 alkyl group, a C2 -C12 alkenyl group or a C2 -C16 alkoxyalkyl group; X1, X2, X3
