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872021-13-1

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872021-13-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 872021-13-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,0,2 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 872021-13:
(8*8)+(7*7)+(6*2)+(5*0)+(4*2)+(3*1)+(2*1)+(1*3)=141
141 % 10 = 1
So 872021-13-1 is a valid CAS Registry Number.

872021-13-1Downstream Products

872021-13-1Relevant articles and documents

Copper-catalyzed carboxamide-directed ortho amination of anilines with alkylamines at room temperature

Li, Qiong,Zhang, Shu-Yu,He, Gang,Ai, Zhaoyan,Nack, William A.,Chen, Gong

supporting information, p. 1764 - 1767 (2014/04/17)

In this report, a highly efficient method for the room temperature installation of alkyl amino motifs onto the ortho position of anilines via Cu-catalyzed carboxamide-directed amination with alkylamines is described. This method offers a practical solution for the rapid synthesis of complex arylamines from simple starting materials and enables new planning strategies for the construction of arylamine-containing pharmacophores. A single electron transfer (SET)-mediated mechanism is proposed.

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