117710-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117710-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,7,1 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117710-03:
(8*1)+(7*1)+(6*7)+(5*7)+(4*1)+(3*0)+(2*0)+(1*3)=99
99 % 10 = 9
So 117710-03-9 is a valid CAS Registry Number.
InChI:InChI=1/C56H87N7O15/c1-29(2)25-38-53(72)63-24-16-18-40(63)55(74)61(13)42(27-36-19-21-37(76-14)22-20-36)56(75)77-35(11)46(59-50(69)41(26-30(3)4)60(12)54(73)39-17-15-23-62(39)52(71)34(10)64)51(70)58-45(31(5)6)43(65)28-44(66)78-48(32(7)8)47(67)33(9)49(68)57-38/h19-22,29-35,38-43,45-46,48,64-65H,15-18,23-28H2,1-14H3,(H,57,68)(H,58,70)(H,59,69)/t33-,34-,35+,38-,39-,40?,41?,42-,43-,45+,46-,48-/m0/s1