131769-87-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131769-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,6 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131769-87:
(8*1)+(7*3)+(6*1)+(5*7)+(4*6)+(3*9)+(2*8)+(1*7)=144
144 % 10 = 4
So 131769-87-4 is a valid CAS Registry Number.
131769-87-4Relevant academic research and scientific papers
High-yielding total synthesis of fagaronine chloride
Lynch, Michael A.,Duval, Olivier,Pochet, Pierre,Waigh, Roger D.
, p. 718 - 722 (2007/10/02)
A versatile method for the synthesis of the benzophenanthridine nucleus was developed and applied to the preparation of fagaronine chloride.This method provided an overall yield of 14percent, superior to other existing strategies, from a linear route c
