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628707-03-9

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628707-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 628707-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,8,7,0 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 628707-03:
(8*6)+(7*2)+(6*8)+(5*7)+(4*0)+(3*7)+(2*0)+(1*3)=169
169 % 10 = 9
So 628707-03-9 is a valid CAS Registry Number.

628707-03-9Downstream Products

628707-03-9Relevant articles and documents

A facile aminocyclization for the synthesis of pyrrolidine and piperidine derivatives

Shao, Zhihui,Chen, Jingbo,Tu, Yongqiang,Li, Liang,Zhang, Hongbin

, p. 1918 - 1919 (2003)

Bromination of an isolated double bond followed by aminocyclization furnishes a highly stereoselective protocol for the intramolecular formation of pyrrolidine and piperidine ring containing subunits that are presented in numerous biologically active natu

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