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82720-63-6

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82720-63-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82720-63-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,7,2 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82720-63:
(7*8)+(6*2)+(5*7)+(4*2)+(3*0)+(2*6)+(1*3)=126
126 % 10 = 6
So 82720-63-6 is a valid CAS Registry Number.

82720-63-6Downstream Products

82720-63-6Relevant articles and documents

The Properties of Liquid Crystal Materials Incorporating the -CH2O- Inter-ring Linkage

Carr, N.,Gray, G. W.

, p. 27 - 44 (2007/10/02)

To establish more securely the influence of the -CH2O- inter-ring linkage upon the properties of mesogens of both high and low dielectric anisotropy, a range of ethers with the following general structure has been prepared and their properties examined. The thermal and electro-optic properties of the compounds are discussed, and comparisons made where possible with analogous materials incorporating the -CH2CH2- linkage.

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