465-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 465-97-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,6 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 465-97:
(5*4)+(4*6)+(3*5)+(2*9)+(1*7)=84
84 % 10 = 4
So 465-97-4 is a valid CAS Registry Number.
InChI:InChI=1/C30H44O10/c1-14-22(32)25(37-4)24(34)27(39-14)40-17-7-9-28(2)16(12-17)5-6-19-21(28)23(33)26(35)29(3)18(8-10-30(19,29)36)15-11-20(31)38-13-15/h11,14,16-19,21-22,24-27,32,34-36H,5-10,12-13H2,1-4H3/t14-,16-,17+,18-,19-,21-,22+,24-,25+,26-,27+,28+,29+,30+/m1/s1