188559-25-3 Usage
Chemical Properties
Yellow Foam
Check Digit Verification of cas no
The CAS Registry Mumber 188559-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,5,5 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 188559-25:
(8*1)+(7*8)+(6*8)+(5*5)+(4*5)+(3*9)+(2*2)+(1*5)=193
193 % 10 = 3
So 188559-25-3 is a valid CAS Registry Number.
InChI:InChI=1/C39H39NO3/c1-3-24-39(25-23-30-15-8-5-9-16-30)27-36(41)37(38(42)43-39)35(4-2)33-21-14-22-34(26-33)40(28-31-17-10-6-11-18-31)29-32-19-12-7-13-20-32/h5-22,26,35,41H,4,23,25,27-29H2,1-2H3/t35?,39-/m1/s1