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148172-16-1

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148172-16-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148172-16-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,1,7 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 148172-16:
(8*1)+(7*4)+(6*8)+(5*1)+(4*7)+(3*2)+(2*1)+(1*6)=131
131 % 10 = 1
So 148172-16-1 is a valid CAS Registry Number.

148172-16-1Relevant articles and documents

Alkoxy substituted (E,E)-3,6-bis(styryl)pyridazine-a photosensitive mesogen for liquid crystals

Lifka, Thorsten,Zerban, Georg,Seus, Peter,Oehlhof, Annette,Meier, Herbert

, p. 6551 - 6560 (2008/09/21)

(E,E)-3,6-Bis(styryl)pyridazines (3a-t) bearing 2, 4 or 6 alkoxy chains were prepared by applying the Siegrist reaction of 3,6-dimethylpyridazine (13) and the corresponding azomethines 10a-t. The transversal dipole moment of these calamitic compounds effe

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