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1268694-24-1

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1268694-24-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268694-24-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,6,9 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1268694-24:
(9*1)+(8*2)+(7*6)+(6*8)+(5*6)+(4*9)+(3*4)+(2*2)+(1*4)=201
201 % 10 = 1
So 1268694-24-1 is a valid CAS Registry Number.

1268694-24-1Downstream Products

1268694-24-1Relevant articles and documents

Room temperature, metal-free synthesis of diaryl ethers with use of diaryliodonium salts

Jalalian, Nazli,Ishikawa, Eloisa E.,Silva, Luiz F.,Olofsson, Berit

, p. 1552 - 1555 (2011)

A fast, high-yielding synthesis of diaryl ethers with use of mild and metal-free conditions has been developed. The scope includes bulky ortho-substituted diaryl ethers, which are difficult to obtain by metal-catalyzed protocols. Halo-substituents, racemization-prone amino acid derivatives, and heteroaromatics are also tolerated. The methodology is expected to be of high utility in the synthesis of complex molecules and in the pharmaceutical industry.

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