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1018832-89-7

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1018832-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1018832-89-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,8,8,3 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1018832-89:
(9*1)+(8*0)+(7*1)+(6*8)+(5*8)+(4*3)+(3*2)+(2*8)+(1*9)=147
147 % 10 = 7
So 1018832-89-7 is a valid CAS Registry Number.

1018832-89-7Downstream Products

1018832-89-7Relevant articles and documents

Catalytic asymmetric aldol-type reaction of zinc enolate equivalent of amides

Haraguchi, Ryosuke,Matsubara, Seijiro

supporting information, p. 3378 - 3380 (2013/07/26)

Treatment of phenyl isocyanate with bis(iodozincio)methane gave a zinciomethylenated product, which acts as an amide-enoate equivalent. It did not react with an aldehyde efficiently, but gave the corresponding adduct in good yield in the presence of an aminoalcohol. Use of a catalytic amount of chiral aminoalcohol led the process to the catalytic asymmetric Aldol-type reaction.

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