117803-69-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117803-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,8,0 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 117803-69:
(8*1)+(7*1)+(6*7)+(5*8)+(4*0)+(3*3)+(2*6)+(1*9)=127
127 % 10 = 7
So 117803-69-7 is a valid CAS Registry Number.
InChI:InChI=1/C27H36F2O5.C14H22N2O/c1-5-6-7-23(33)34-14-21(31)24-15(2)10-17-18-12-20(28)19-11-16(30)8-9-26(19,4)27(18,29)22(32)13-25(17,24)3;1-5-16(6-2)10-13(17)15-14-11(3)8-7-9-12(14)4/h8-9,11,15,17-18,20,22,24,32H,5-7,10,12-14H2,1-4H3;7-9H,5-6,10H2,1-4H3,(H,15,17)/t15-,17+,18+,20+,22+,24-,25+,26+,27?;/m1./s1