36557-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 36557-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,5,5 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 36557-18:
(7*3)+(6*6)+(5*5)+(4*5)+(3*7)+(2*1)+(1*8)=133
133 % 10 = 3
So 36557-18-3 is a valid CAS Registry Number.
InChI:InChI=1/C26H34O4/c1-5-9-25(27)29-21-15-11-19(12-16-21)23(7-3)24(8-4)20-13-17-22(18-14-20)30-26(28)10-6-2/h11-18,23-24H,5-10H2,1-4H3