19477-24-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19477-24-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,4,7 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19477-24:
(7*1)+(6*9)+(5*4)+(4*7)+(3*7)+(2*2)+(1*4)=138
138 % 10 = 8
So 19477-24-8 is a valid CAS Registry Number.
InChI:InChI=1/C44H78O2/c1-8-34(4)21-17-15-13-11-9-10-12-14-16-18-23-42(45)46-37-28-30-43(6)36(32-37)24-25-38-40-27-26-39(35(5)22-19-20-33(2)3)44(40,7)31-29-41(38)43/h24,33-35,37-41H,8-23,25-32H2,1-7H3/t34?,35-,37+,38+,39-,40+,41+,43+,44-/m1/s1