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42289-54-3

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42289-54-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42289-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,2,8 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 42289-54:
(7*4)+(6*2)+(5*2)+(4*8)+(3*9)+(2*5)+(1*4)=123
123 % 10 = 3
So 42289-54-3 is a valid CAS Registry Number.

42289-54-3Downstream Products

42289-54-3Relevant articles and documents

Integration of borylation of aryllithiums and Suzuki-Miyaura coupling using monolithic Pd catalyst

Nagaki,Hirose,Moriwaki,Mitamura,Matsukawa,Ishizuka,Yoshida

, p. 4690 - 4694 (2016/07/07)

Integration of the preparation of arylboronic esters via aryllithiums and Suzuki-Miyaura coupling using monolithic Pd catalyst without an intentionally added base was achieved. A continuous operation has been done successfully for over 21 hours.

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