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50849-50-8

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50849-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50849-50-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,4 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 50849-50:
(7*5)+(6*0)+(5*8)+(4*4)+(3*9)+(2*5)+(1*0)=128
128 % 10 = 8
So 50849-50-8 is a valid CAS Registry Number.

50849-50-8Downstream Products

50849-50-8Relevant articles and documents

Dehydrogenative Anodic C?C Coupling of Phenols Bearing Electron-Withdrawing Groups

R?ckl, Johannes L.,Schollmeyer, Dieter,Franke, Robert,Waldvogel, Siegfried R.

supporting information, p. 315 - 319 (2019/11/22)

We herein present a metal-free, electrosynthetic method that enables the direct dehydrogenative coupling reactions of phenols carrying electron-withdrawing groups for the first time. The reactions are easy to conduct and scalable, as they are carried out

Synthesis and characterization of new extractants for Cu(II)

Zhang, Xing,Hui, Jianbin

, p. 4229 - 4231 (2013/07/25)

New extractants for Cu2+ ions in raw ore powders or waste water (fluid) were successfully synthesized recently in good yields. Their structures and purity were confirmed by 1H NMR and IR.

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