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1365643-29-3

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1365643-29-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1365643-29-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,5,6,4 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1365643-29:
(9*1)+(8*3)+(7*6)+(6*5)+(5*6)+(4*4)+(3*3)+(2*2)+(1*9)=173
173 % 10 = 3
So 1365643-29-3 is a valid CAS Registry Number.

1365643-29-3Downstream Products

1365643-29-3Relevant articles and documents

Poly(arylene ether)s with low refractive indices: Poly(biphenylene oxide)s with trifluoromethyl pendant groups via a meta-activated nitro displacement Reaction

Kim, Sun Dal,Ka, Duyoun,Chung, Im Sik,Kim, Sang Youl

, p. 3023 - 3031 (2012)

High-molecular-weight poly(biphenylene oxide)s (PBPO) were prepared from AB-type monomers, 4′(3′)-hydroxy-4-nitro-2,6-bis(trifluoromethyl) biphenyl, through a meta-activated nitro displacement reaction. The displacement of nitro leaving group activated by

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