855743-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855743-28-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,7,4 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 855743-28:
(8*8)+(7*5)+(6*5)+(5*7)+(4*4)+(3*3)+(2*2)+(1*8)=201
201 % 10 = 1
So 855743-28-1 is a valid CAS Registry Number.
855743-28-1Relevant articles and documents
Synthesis of a leucomitosane via a diastereoselective radical cascade
Brucelle, Francois,Renaud, Philippe
, p. 6245 - 6252 (2013/07/26)
The preparation of trans-2,3-disubstituted indolines from 1-azido-2-allylbenzene derivatives via a diastereoselective radical cascade using ethyl iodoacetate and triethylborane is described. Further lactamization afforded substituted benzopyrrolizidinones
