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1381800-45-8

1381800-45-8

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1381800-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1381800-45-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,1,8,0 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1381800-45:
(9*1)+(8*3)+(7*8)+(6*1)+(5*8)+(4*0)+(3*0)+(2*4)+(1*5)=148
148 % 10 = 8
So 1381800-45-8 is a valid CAS Registry Number.

1381800-45-8Relevant articles and documents

Decarboxylative etherification of aromatic carboxylic acids

Bhadra, Sukalyan,Dzik, Wojciech I.,Goossen, Lukas J.

, p. 9938 - 9941 (2012)

Decarboxylative Chan-Evans-Lam-type couplings are presented as a new strategy for the regiospecific construction of diaryl and alkyl aryl ethers starting from easily available aromatic carboxylic acids. They allow converting various aromatic carboxylate salts into the corresponding aryl ethers by reaction with alkyl orthosilicates or aryl borates, under aerobic conditions in the presence of silver carbonate as the decarboxylation catalyst and copper acetate as the cross-coupling catalyst.

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