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220865-85-0

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220865-85-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220865-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,8,6 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 220865-85:
(8*2)+(7*2)+(6*0)+(5*8)+(4*6)+(3*5)+(2*8)+(1*5)=130
130 % 10 = 0
So 220865-85-0 is a valid CAS Registry Number.

220865-85-0Downstream Products

220865-85-0Relevant articles and documents

Preparation of Suitable Precursors for the Synthesis of 16,16,16,17,17,17-Hexafluororetinals

Abele, Herbert,Haas, Alois,Lieb, Max,Zwingenberger, Joerg

, p. 145 - 150 (2007/10/02)

Cycloaddition reactions of (CF3)2C=CHCHO with butadiene or 1,3-pentadiene provide the corresponding cyclohexane derivatives 2, 3 and 4.Condensation of 3 with (C2H5O)2P(O)CH2C(O)CH3 or of 2 with acetone in the presence of bases yields 5 and 7.While 5 react

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