65445-09-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65445-09-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,4,4 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 65445-09:
(7*6)+(6*5)+(5*4)+(4*4)+(3*5)+(2*0)+(1*9)=132
132 % 10 = 2
So 65445-09-2 is a valid CAS Registry Number.
InChI:InChI=1/C25H34O3/c1-6-25(28-22(27)23(2,3)4)14-12-21-20-9-7-16-15-17(26)8-10-18(16)19(20)11-13-24(21,25)5/h1,15,18-21H,7-14H2,2-5H3/t18-,19+,20+,21-,24-,25-/m0/s1