124409-20-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124409-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,4,0 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124409-20:
(8*1)+(7*2)+(6*4)+(5*4)+(4*0)+(3*9)+(2*2)+(1*0)=97
97 % 10 = 7
So 124409-20-7 is a valid CAS Registry Number.
InChI:InChI=1/C23H38O9/c1-4-11(2)23(31)32-19-10-18(27)22(30)16-9-17(26)12(3)15(21(16)19)6-5-13(24)7-14(25)8-20(28)29/h9,11-16,18-19,21-22,24-27,30H,4-8,10H2,1-3H3,(H,28,29)/t11-,12+,13+,14+,15-,16?,18-,19-,21+,22?/m0/s1