53527-28-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53527-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,5,2 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 53527-28:
(7*5)+(6*3)+(5*5)+(4*2)+(3*7)+(2*2)+(1*8)=119
119 % 10 = 9
So 53527-28-9 is a valid CAS Registry Number.
InChI:InChI=1/C27H40O4/c1-17(30)31-23-14-22-25(4)12-7-11-24(2,3)20(25)10-13-26(22,5)21-9-8-18(15-28)19(16-29)27(21,23)6/h8,15-16,19-23H,7,9-14H2,1-6H3/t19-,20-,21-,22+,23?,25-,26-,27+/m0/s1