104696-16-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104696-16-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,6,9 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 104696-16:
(8*1)+(7*0)+(6*4)+(5*6)+(4*9)+(3*6)+(2*1)+(1*6)=124
124 % 10 = 4
So 104696-16-4 is a valid CAS Registry Number.
InChI:InChI=1/C82H56O52/c83-26-1-17(2-27(84)47(26)95)72(112)127-64-36(93)5-16(6-37(64)94)71(111)122-14-39-65(67-69(81(121)125-39)132-78(118)23-11-34(91)52(100)59(107)44(23)43-21(76(116)130-67)9-32(89)51(99)58(43)106)129-80(120)25-12-35(92)54(102)62(110)63(25)124-38-13-24-46(61(109)55(38)103)45-22(10-33(90)53(101)60(45)108)77(117)131-68-66-40(126-82(70(68)133-79(24)119)134-73(113)18-3-28(85)48(96)29(86)4-18)15-123-74(114)19-7-30(87)49(97)56(104)41(19)42-20(75(115)128-66)8-31(88)50(98)57(42)105/h1-13,39-40,65-70,81-110,121H,14-15H2/t39-,40-,65-,66-,67+,68+,69-,70-,81-,82+/m1/s1