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275794-49-5

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275794-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 275794-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,5,7,9 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 275794-49:
(8*2)+(7*7)+(6*5)+(5*7)+(4*9)+(3*4)+(2*4)+(1*9)=195
195 % 10 = 5
So 275794-49-5 is a valid CAS Registry Number.

275794-49-5Relevant articles and documents

Reactions of difunctional electrophiles with functionalized aryllithium compounds: Remarkable chemoselectivity by flash chemistry

Nagaki, Aiichiro,Imai, Keita,Ishiuchi, Satoshi,Yoshida, Jun-Ichi

supporting information, p. 1914 - 1918 (2015/02/19)

Flash chemistry using flow microreactors enables highly chemoselective reactions of difunctional electrophiles with functionalized aryllithium compounds by virtue of extremely fast micromixing. The approach serves as a powerful method for protecting-group-free synthesis using organolithium compounds and opens a new possibility in the synthesis of polyfunctional organic molecules.

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