121569-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121569-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,6 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121569-59:
(8*1)+(7*2)+(6*1)+(5*5)+(4*6)+(3*9)+(2*5)+(1*9)=123
123 % 10 = 3
So 121569-59-3 is a valid CAS Registry Number.
InChI:InChI=1/C27H46O6/c1-14(25(32)33)5-8-21(29)15(2)18-6-7-19-24-20(13-23(31)27(18,19)4)26(3)10-9-17(28)11-16(26)12-22(24)30/h14-24,28-31H,5-13H2,1-4H3,(H,32,33)/t14?,15-,16-,17+,18+,19-,20-,21+,22+,23-,24-,26-,27+/m0/s1