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152913-93-4

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152913-93-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152913-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,9,1 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 152913-93:
(8*1)+(7*5)+(6*2)+(5*9)+(4*1)+(3*3)+(2*9)+(1*3)=134
134 % 10 = 4
So 152913-93-4 is a valid CAS Registry Number.

152913-93-4Downstream Products

152913-93-4Relevant articles and documents

Aryl-radical cyclization onto an enamide double bond. A route to benz[d]indeno[1,2-b]azepines

Fidalgo,Castedo,Dominguez

, p. 7317 - 7318 (2007/10/02)

A novel synthesis of benz[d]indeno[1,2-b]azepines from bromoaryl enamides 1a-d has been achieved by way of a regioselective 7-endo-trig radical cyclization with tri-n-butylin hydride.

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