133358-74-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133358-74-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,3,5 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 133358-74:
(8*1)+(7*3)+(6*3)+(5*3)+(4*5)+(3*8)+(2*7)+(1*4)=124
124 % 10 = 4
So 133358-74-4 is a valid CAS Registry Number.
InChI:InChI=1/C25H43N3O3/c1-2-13-24(30)28-23(20-21-14-16-22(29)17-15-21)25(31)27-19-12-10-8-6-4-3-5-7-9-11-18-26/h14-17,23,29H,2-13,18-20,26H2,1H3,(H,27,31)(H,28,30)/t23-/m0/s1