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334708-29-1

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334708-29-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 334708-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,4,7,0 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 334708-29:
(8*3)+(7*3)+(6*4)+(5*7)+(4*0)+(3*8)+(2*2)+(1*9)=141
141 % 10 = 1
So 334708-29-1 is a valid CAS Registry Number.

334708-29-1Downstream Products

334708-29-1Relevant articles and documents

A novel palladium-mediated coupling approach to 2,3-disubstituted benzo[b]thiophenes and its application to the synthesis of tubulin binding agents

Flynn, Bernard L.,Verdier-Pinard, Pascal,Hamel, Ernest

, p. 651 - 653 (2007/10/03)

Flexible, convergent access to 2,3-disubstituted benzo[b]thiophenes has been developed. The most concise approach involves sequential coupling of o-bromoiodobenzenes with benzylmercaptan and zinc acetylides to give benzyl o-ethynylpnenyl sulfides which re

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