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6-(4-Butyl-2,3,5,6-tetrafluoro-phenyl)-2-methyl-hexa-3,5-diyn-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

156914-11-3

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156914-11-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156914-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,9,1 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 156914-11:
(8*1)+(7*5)+(6*6)+(5*9)+(4*1)+(3*4)+(2*1)+(1*1)=143
143 % 10 = 3
So 156914-11-3 is a valid CAS Registry Number.

156914-11-3Relevant articles and documents

Polydiacetylene from an asymmetrically-substituted octatetrayne compound for nonlinear optics

Okada,Doi,Kikuchi,Hayamizu,Matsuda,Nakanishi

, p. 99 - 109 (2007/10/02)

Since solid-state polymerization reaction of symmetrically-substituted octatetrayne derivatives can start from both 1,4- and 5,8-positions in the same column of the monomers in crystals, deterioration of crystallinity seemed to occur to some extent in the

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