898757-68-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898757-68-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,7,5 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 898757-68:
(8*8)+(7*9)+(6*8)+(5*7)+(4*5)+(3*7)+(2*6)+(1*8)=271
271 % 10 = 1
So 898757-68-1 is a valid CAS Registry Number.
InChI:InChI=1/C24H27NO5/c1-2-28-23(27)21-5-3-4-20(16-21)22(26)19-8-6-18(7-9-19)17-25-12-10-24(11-13-25)29-14-15-30-24/h3-9,16H,2,10-15,17H2,1H3