98633-61-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98633-61-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,3 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 98633-61:
(7*9)+(6*8)+(5*6)+(4*3)+(3*3)+(2*6)+(1*1)=175
175 % 10 = 5
So 98633-61-5 is a valid CAS Registry Number.
InChI:InChI=1/C30H46O8/c1-16-27(33)23(35-4)13-25(37-16)38-19-7-9-28(2)18(12-19)5-6-21-26(28)22(31)14-29(3)20(8-10-30(21,29)34)17-11-24(32)36-15-17/h11,16,18-23,25-27,31,33-34H,5-10,12-15H2,1-4H3/t16?,18-,19-,20-,21?,22-,23?,25+,26?,27-,28+,29-,30+/m1/s1