93840-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93840-52-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,4 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93840-52:
(7*9)+(6*3)+(5*8)+(4*4)+(3*0)+(2*5)+(1*2)=149
149 % 10 = 9
So 93840-52-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H36N2O6/c20-13-5-1-11(2-6-13)9-12-3-7-14(8-4-12)21-19(27)18(26)17(25)16(24)15(23)10-22/h11-18,22-26H,1-10,20H2,(H,21,27)/t11?,12?,13?,14?,15-,16-,17+,18-/m1/s1