478910-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478910-95-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,9,1 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 478910-95:
(8*4)+(7*7)+(6*8)+(5*9)+(4*1)+(3*0)+(2*9)+(1*5)=201
201 % 10 = 1
So 478910-95-1 is a valid CAS Registry Number.
478910-95-1Relevant articles and documents
Enantiospecific, stereospecific total synthesis of the oxindole alkaloid alstonisine
Wearing, Xiangyu Z.,Cook, James M.
, p. 4237 - 4240 (2007/10/03)
(equation presented) The total synthesis of alstonisine was accomplished in enantiospecific fashion in an overall yield of 12% (from tryptophan methyl ester) in 17 reaction vessels. The structure of alstonisine (1) has been determined by NOE spectroscopic