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143766-86-3

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143766-86-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143766-86-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,6 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 143766-86:
(8*1)+(7*4)+(6*3)+(5*7)+(4*6)+(3*6)+(2*8)+(1*6)=153
153 % 10 = 3
So 143766-86-3 is a valid CAS Registry Number.

143766-86-3Relevant articles and documents

Polyfluoroalkylation of Octa-1,7-diene Promoted by Dichlorobis(?-cyclopentadienyl)titanium and Iron Powder

Hu, Chang-Ming,Qiu, Yao-Ling

, p. 1569 - 1572 (2007/10/02)

Per(poly)fluoroalkylation of octa-1,7-diene 1 with per(poly)fluoroalkyl iodides 2 or bromides 4, in the presence of catalytic amounts of dichlorobis(?-cyclopentadienyl)titanium(IV) and iron powder, provides 1:1 linear adducts 3, 5 and/or cyclic products 6

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