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125294-66-8

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125294-66-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125294-66-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,2,9 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125294-66:
(8*1)+(7*2)+(6*5)+(5*2)+(4*9)+(3*4)+(2*6)+(1*6)=128
128 % 10 = 8
So 125294-66-8 is a valid CAS Registry Number.

125294-66-8Relevant articles and documents

FLUORIDE CATALYZED MICHAEL REACTION OF α-ISOCYANOESTERS WITH α,β-UNSATURATED CARBONYL COMPOUNDS

Murakami, Masahiro,Hasegawa, Naoki,Tomita, Ikuyoshi,Inouye, Masahiko,Ito, Yoshihiko

, p. 1257 - 1260 (2007/10/02)

The Michael reaction of α-isocyanoesters with α,β-unsaturated carbonyl compounds was efficiently promoted by a catalytic amount of tetrabutylammonium fluoride to produce α-isocyano-δ-ketoesters or silyl ethers of their enols in high yields.

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