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158979-27-2

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158979-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158979-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,9,7 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 158979-27:
(8*1)+(7*5)+(6*8)+(5*9)+(4*7)+(3*9)+(2*2)+(1*7)=202
202 % 10 = 2
So 158979-27-2 is a valid CAS Registry Number.

158979-27-2Downstream Products

158979-27-2Relevant articles and documents

A facile tandem decyanation/cyanation reaction of α-iminonitriles toward cyano-substituted amides

Chen, Zhengwang,Liang, Pei,Liu, Botao,Luo, Haiqing,Zheng, Jing,Wen, Xiaowei,Liu, Tanggao,Ye, Min

, p. 8481 - 8485 (2018/11/27)

A new tandem decyanation/cyanation reaction of α-iminonitriles has been developed. A variety of cyano-substituted aryl amides and heteroaryl amides are synthesized in good yields. Both electron-rich and electron-deficient groups are compatible with the standard conditions. This reaction features a nonmetallic cyano source, tandem decyanation and cyanation reaction, waste utilization of the HCN from the hydrolysis of α-iminonitriles, formation of two important functional groups in one-step operation, etc.

The Effect of Electron Withdrawing Groups in the Amide and Bromo Components on the Yield of the "Goldberg Reaction"

Dharmasena, Priyanthi M.,Oliveira-Campos, Ana-M. F.,Raposo, M. Manuela M.,Shannon, Patrick V. R.

, p. 1601 - 1611 (2007/10/02)

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