98103-13-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98103-13-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,0 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98103-13:
(7*9)+(6*8)+(5*1)+(4*0)+(3*3)+(2*1)+(1*3)=130
130 % 10 = 0
So 98103-13-0 is a valid CAS Registry Number.
InChI:InChI=1/C27H28O11/c1-10-22(30)14(29)7-17(37-10)38-16-9-27(35,11(2)28)8-13-19(16)26(34)21-20(24(13)32)23(31)12-5-4-6-15(36-3)18(12)25(21)33/h4-6,10,14,16-17,22,29-30,32,34-35H,7-9H2,1-3H3