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949019-87-8

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949019-87-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 949019-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,9,0,1 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 949019-87:
(8*9)+(7*4)+(6*9)+(5*0)+(4*1)+(3*9)+(2*8)+(1*7)=208
208 % 10 = 8
So 949019-87-8 is a valid CAS Registry Number.

949019-87-8Downstream Products

949019-87-8Relevant academic research and scientific papers

Regioselective SNAr reactions of substituted difluorobenzene derivatives: practical synthesis of fluoroaryl ethers and substituted resorcinols

Ouellet, Stéphane G.,Bernardi, Anna,Angelaud, Remy,O'Shea, Paul D.

, p. 3776 - 3779 (2009)

In this Letter, we describe a practical and highly selective method for the preparation of fluoroaryl ethers and differentially substituted resorcinol derivatives. This synthetic strategy relies on a selective SNAr of substituted difluorobenzen

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