23887-41-4 Usage
Originator
Vascoril,Delalande,France,1971
Uses
Anti-anginal.
Therapeutic Function
Antianginal
Check Digit Verification of cas no
The CAS Registry Mumber 23887-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,8 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23887-41:
(7*2)+(6*3)+(5*8)+(4*8)+(3*7)+(2*4)+(1*1)=134
134 % 10 = 4
So 23887-41-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H28N2O6/c1-5-28-19(24)14-21-8-10-22(11-9-21)18(23)7-6-15-12-16(25-2)20(27-4)17(13-15)26-3/h6-7,12-13H,5,8-11,14H2,1-4H3