50656-68-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50656-68-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,6,5 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 50656-68:
(7*5)+(6*0)+(5*6)+(4*5)+(3*6)+(2*6)+(1*8)=123
123 % 10 = 3
So 50656-68-3 is a valid CAS Registry Number.
InChI:InChI=1/C28H36O4/c1-15-13-21-26(4,24(32)22(15)30)10-12-27(5)20-8-7-17-16(2)23(31)19(29)14-18(17)25(20,3)9-11-28(21,27)6/h7-8,14-15,21,24,31-32H,9-13H2,1-6H3/t15-,21-,24-,25+,26-,27-,28+/m1/s1