189580-08-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 189580-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,5,8 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 189580-08:
(8*1)+(7*8)+(6*9)+(5*5)+(4*8)+(3*0)+(2*0)+(1*8)=183
183 % 10 = 3
So 189580-08-3 is a valid CAS Registry Number.
InChI:InChI=1/C24H40N2O.ClH/c1-19(2)10-8-11-20(3)12-9-13-21(4)24(27)25-18-22-15-17-26(5)16-7-6-14-23(22)26;/h9-10,12-13,20,22-23H,6-8,11,14-18H2,1-5H3;1H/b12-9+,21-13+;/t20-,22+,23-,26?;/m1./s1