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422569-46-8

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422569-46-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 422569-46-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,2,5,6 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 422569-46:
(8*4)+(7*2)+(6*2)+(5*5)+(4*6)+(3*9)+(2*4)+(1*6)=148
148 % 10 = 8
So 422569-46-8 is a valid CAS Registry Number.

422569-46-8Relevant articles and documents

Direct C–H Carboxylation Forming Polyfunctionalized Aromatic Carboxylic Acids by Combined Br?nsted Bases

Hanasaka, Kazuya,Izumi, Koki,Kondo, Yoshinori,Kwon, Eunsang,Nozawa-Kumada, Kanako,Shigeno, Masanori,Tohara, Itsuki,Yamakoshi, Hiroyuki

, p. 809 - 814 (2022/02/05)

CO2 fixation into electron-deficient aromatic C–H bonds proceeds with the combined Br?nsted bases LiO-t-Bu and LiO-t-Am/CsF/18-crown-6 (t-Am = CEtMe2) under a CO2 atmosphere to afford a variety of polyfunctionalized aromat

Preparation of t-butyl-3-bromo-5-formylbenzoate through selective metal-halogen exchange reactions

Arredondo, Juan D.,Li, Hongmei,Balsells, Jaume

, p. 460 - 470 (2014/04/17)

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