189622-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 189622-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,6,2 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 189622-82:
(8*1)+(7*8)+(6*9)+(5*6)+(4*2)+(3*2)+(2*8)+(1*2)=180
180 % 10 = 0
So 189622-82-0 is a valid CAS Registry Number.
189622-82-0Relevant academic research and scientific papers
A concise synthesis of the pyrroloquinoline nucleus of the makaluvamine alkaloids
Zhao, Rulin,Lown, J. William
, p. 2103 - 2110 (2007/10/03)
A concise five step synthesis of the pyrroloquinoline related to makaluvamine, and discorhabdine from 1,2-dimethoxy-3,5-dinitrobenzene is developed.
