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C20H31N2(1+)*Br(1-) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1620123-04-7

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1620123-04-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620123-04-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,1,2 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1620123-04:
(9*1)+(8*6)+(7*2)+(6*0)+(5*1)+(4*2)+(3*3)+(2*0)+(1*4)=97
97 % 10 = 7
So 1620123-04-7 is a valid CAS Registry Number.

1620123-04-7Downstream Products

1620123-04-7Relevant articles and documents

Cs2CO3 promoted direct C-H bond sulfenylation of imidazo[1,2-a]pyridines and related heteroarenes in ionic liquid

Gao, Zhaochang,Zhu, Xun,Zhang, Ronghua

, p. 19891 - 19895 (2014)

An efficient and novel method was developed for the synthesis of 3-sulfenyl imidazo[1,2-a]pyridines in good to excellent yields via a Cs2CO 3 promoted direct sulfenylation of imidazo[1,2-a]pyridines. The reaction proceeds smoothly with a wide range of structurally diverse heteroarenes and disulfides. This protocol is environmentally friendly because it is free of transition-metal catalysts and utilizes aryl-substituted imidazolium-based ionic liquid rather than volatile organic solvents.

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