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1609118-08-2

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1609118-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1609118-08-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,1,1 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1609118-08:
(9*1)+(8*6)+(7*0)+(6*9)+(5*1)+(4*1)+(3*8)+(2*0)+(1*8)=152
152 % 10 = 2
So 1609118-08-2 is a valid CAS Registry Number.

1609118-08-2Downstream Products

1609118-08-2Relevant articles and documents

Copper(II)-acid catalyzed cyclopropanation of 1,3-dienamides by electrophilic activation of α-aryl diazoesters

Tayama, Eiji,Horikawa, Kouki,Iwamoto, Hajime,Hasegawa, Eietsu

, p. 3041 - 3044 (2014)

Copper(II)-acid catalyzed cyclopropanation of electron-rich alkenes, such as 1,3-dienamides, with α-aryl diazoesters are described. The reaction could be performed without rare metal catalysts, excess substrate, or the need for the slow addition of the diazoesters.

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