117457-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117457-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,5 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 117457-89:
(8*1)+(7*1)+(6*7)+(5*4)+(4*5)+(3*7)+(2*8)+(1*9)=143
143 % 10 = 3
So 117457-89-3 is a valid CAS Registry Number.
InChI:InChI=1/C38H61N11O13S/c1-20(51)31(49-36(60)23(10-6-7-14-39)45-34(58)24(11-12-28(41)52)44-32(56)22(40)17-29(42)53)38(62)46-25(13-15-63-2)35(59)48-27(19-50)37(61)47-26(33(57)43-18-30(54)55)16-21-8-4-3-5-9-21/h3-5,8-9,20,22-27,31,50-51H,6-7,10-19,39-40H2,1-2H3,(H2,41,52)(H2,42,53)(H,43,57)(H,44,56)(H,45,58)(H,46,62)(H,47,61)(H,48,59)(H,49,60)(H,54,55)/t20-,22+,23+,24+,25+,26+,27+,31+/m1/s1