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1093429-72-1

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1093429-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1093429-72-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,3,4,2 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1093429-72:
(9*1)+(8*0)+(7*9)+(6*3)+(5*4)+(4*2)+(3*9)+(2*7)+(1*2)=161
161 % 10 = 1
So 1093429-72-1 is a valid CAS Registry Number.

1093429-72-1Downstream Products

1093429-72-1Relevant articles and documents

A double Mannich approach to the synthesis of substituted piperidones - Application to the synthesis of substituted E-ring analogues of methyllycaconitine

Chan, Yinman,Balle, Jared,Kevin Sparrow,Boyd, Peter D.W.,Brimble, Margaret A.,Barker, David

, p. 7179 - 7191 (2010)

The double Mannich reaction of acyclic α,γ-substituted β-keto esters and bis(aminol) ethers gives substituted 3,5-substituted-4- piperidones with high levels of diastereoselectivity. These piperdiones can be easily transformed into substituted E-ring analogues of the delphinium alkaloid methyllycacotine.

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