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229645-28-7

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229645-28-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 229645-28-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,6,4 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 229645-28:
(8*2)+(7*2)+(6*9)+(5*6)+(4*4)+(3*5)+(2*2)+(1*8)=157
157 % 10 = 7
So 229645-28-7 is a valid CAS Registry Number.

229645-28-7Downstream Products

229645-28-7Relevant academic research and scientific papers

Mesomorphic properties of a homologous series of liquid crystals with short fluorocarbon Chain

Yang,Tang,Wen

, p. 25 - 32 (2002)

A homologous series of short fluorocarbon chain-containing liquid crystals has been synthesized. Several of them show the phase sequence N → SmA → SmC in the cooling process from the isotropic liquid. The mesomorphic properties have been studied by polari

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