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99985-60-1

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99985-60-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99985-60-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,9,8 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99985-60:
(7*9)+(6*9)+(5*9)+(4*8)+(3*5)+(2*6)+(1*0)=221
221 % 10 = 1
So 99985-60-1 is a valid CAS Registry Number.

99985-60-1Downstream Products

99985-60-1Relevant articles and documents

Synthesis of γ-Amino Esters by Copper-Catalyzed Intermolecular 1,2-Aminoalkylation of Alkenes with Amines and α-Bromoalkyl Esters

Pan, Gao-Hui,Song, Ren-Jie,Xie, Ye-Xiang,Luo, Shenglian,Li, Jin-Heng

, p. 1651 - 1660 (2018)

A new copper-catalyzed intermolecular 1,2-aminoalkylation of alkenes with α-bromoalkyl esters and amines for the synthesis of γ-amino esters is described. Employing the Cu(OTf) 2 and 2,2′-bipyridine catalytic system, the three-component reaction allows the formation of two new chemical bonds, including one C-C bond and one C-N bond, in a single reaction, and represents a new alkene difunctionalization using a radical strategy.

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