863988-85-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863988-85-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,9,8 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 863988-85:
(8*8)+(7*6)+(6*3)+(5*9)+(4*8)+(3*8)+(2*8)+(1*5)=246
246 % 10 = 6
So 863988-85-6 is a valid CAS Registry Number.
863988-85-6Relevant articles and documents
STRUCTURAL ELUCIDATION OF EPALRESTAT(ONO-2235), A POTENT ALDOSE REDUCTASE INHIBITOR, AND ISOMERIZATION OF ITS DOUBLE BONDS
Ishida, Toshimasa,In, Yasuko,Inoue, Masatoshi,Ueno, Yoko,Tanaka, Chiaki,Hamanaka, Nobuyuki
, p. 959 - 962 (1989)
The structure of epalrestat (ONO-2235) is revised by X-ray single crystal analysis.The structures of the photoisomers are proposed on the basis of NMR and UV spectroscopic evidences.
