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28925-63-5

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28925-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28925-63-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,2 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 28925-63:
(7*2)+(6*8)+(5*9)+(4*2)+(3*5)+(2*6)+(1*3)=145
145 % 10 = 5
So 28925-63-5 is a valid CAS Registry Number.

28925-63-5Relevant articles and documents

Visible-Light Photoredox-Catalyzed C-H Difluoroalkylation of Hydrazones through an Aminyl Radical/Polar Mechanism

Xu, Pan,Wang, Guoqiang,Zhu, Yuchen,Li, Weipeng,Cheng, Yixiang,Li, Shuhua,Zhu, Chengjian

supporting information, p. 2939 - 2943 (2016/02/27)

An unprecedented visible-light-induced direct C-H bond difluoroalkylation of aldehyde-derived hydrazones was developed. This reaction represents a new way to synthesize substituted hydrazones. The salient features of this reaction include difluorinated hy

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