80388-50-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80388-50-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,8 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 80388-50:
(7*8)+(6*0)+(5*3)+(4*8)+(3*8)+(2*5)+(1*0)=137
137 % 10 = 7
So 80388-50-7 is a valid CAS Registry Number.
InChI:InChI=1/C25H36O5/c1-17(10-12-21-18(2)8-6-14-25(21,3)4)7-5-9-19(16-26)11-13-22(27)20-15-23(28)30-24(20)29/h7,11,15-16,22,24,27,29H,5-6,8-10,12-14H2,1-4H3/b17-7+,19-11+