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5-Heptyl-2-(4-heptyl-phenyl)-[1,3]dioxane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81220-95-3

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81220-95-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81220-95-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,2 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81220-95:
(7*8)+(6*1)+(5*2)+(4*2)+(3*0)+(2*9)+(1*5)=103
103 % 10 = 3
So 81220-95-3 is a valid CAS Registry Number.

81220-95-3Downstream Products

81220-95-3Relevant academic research and scientific papers

Liquid-crystalline Heterocycloalkanes. I. Synthesis and Properties of Substituted 1,3-Dioxanes

Vorbrodt, H.-M.,Deresch, S.,Kresse, H.,Wiegeleben, A.,Demus, D.,Zaschke, H.

, p. 902 - 913 (2007/10/02)

The synthesis of 2,5-disubstituted 1,3-dioxanes is described, their melting and clearing points and their physical properties (dielectric anisotropy, viscosity, transition enthalpies, optical birefringence) are investigated.The cyano substituted 1,3-dioxanes 5 and 7 are valuable materials for application in displays.

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