477946-25-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477946-25-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,9,4 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 477946-25:
(8*4)+(7*7)+(6*7)+(5*9)+(4*4)+(3*6)+(2*2)+(1*5)=211
211 % 10 = 1
So 477946-25-1 is a valid CAS Registry Number.
477946-25-1Relevant articles and documents
Syntheses of (4R,5S)- and (4S,5R)-muricatacins, and (4S,5R)-aza-muricatacin, unnatural analogues of the annonaceous acetogenin
Konno, Hiroyuki,Hiura, Naoki,Yanaru, Moegi
, p. 1793 - 1798 (2007/10/03)
(4R,5S)- and (4S,5R)-Muricatacins, and (4S,5R)-aza-muricatacin, unnatural analogues of the Annonaceous acetogenin, were prepared from (-)-muricatacin via Mitsunobu inversion or Weinreb amidation as the key step.
