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75488-49-2

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75488-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75488-49-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,8 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75488-49:
(7*7)+(6*5)+(5*4)+(4*8)+(3*8)+(2*4)+(1*9)=172
172 % 10 = 2
So 75488-49-2 is a valid CAS Registry Number.

75488-49-2Relevant articles and documents

Nickel-Catalyzed Direct Synthesis of Aryl Olefins from Ketones and Organoboron Reagents under Neutral Conditions

Lei, Chuanhu,Yip, Yong Jie,Zhou, Jianrong Steve

, p. 6086 - 6089 (2017)

Nickel-catalyzed addition of arylboron reagents to ketones results in aryl olefins directly. The neutral condition allows acidic protons of alcohols, phenols, and malonates to be present, and fragile structures are also tolerated.

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