118004-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118004-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,0,0 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 118004-72:
(8*1)+(7*1)+(6*8)+(5*0)+(4*0)+(3*4)+(2*7)+(1*2)=91
91 % 10 = 1
So 118004-72-1 is a valid CAS Registry Number.
InChI:InChI=1/C30H42O10/c1-14-23(32)19(36-4)12-22(38-14)39-17-5-7-27(2)16(10-17)11-20-30(40-20)25(27)24(33)26(34)28(3)18(6-8-29(28,30)35)15-9-21(31)37-13-15/h9,14,16-20,22-25,32-33,35H,5-8,10-13H2,1-4H3/t14-,16+,17+,18-,19+,20+,22+,23-,24-,25-,27+,28+,29-,30+/m1/s1