98449-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98449-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,4 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98449-05:
(7*9)+(6*8)+(5*4)+(4*4)+(3*9)+(2*0)+(1*5)=179
179 % 10 = 9
So 98449-05-9 is a valid CAS Registry Number.
InChI:InChI=1/C28H40O6S/c1-5-7-23(32)34-28(22(31)16-35-24(33)6-2)13-11-20-19-9-8-17-14-18(29)10-12-26(17,3)25(19)21(30)15-27(20,28)4/h14,19-21,25,30H,5-13,15-16H2,1-4H3/t19-,20-,21-,25+,26-,27-,28-/m0/s1