105694-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105694-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,6,9 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105694-32:
(8*1)+(7*0)+(6*5)+(5*6)+(4*9)+(3*4)+(2*3)+(1*2)=124
124 % 10 = 4
So 105694-32-4 is a valid CAS Registry Number.
InChI:InChI=1/C45H75NO12/c1-28-15-18-34(49)23-35-13-12-14-36(57-35)24-40(54-9)37(26-47)41(55-10)25-39(53-8)32(5)45(58-42(51)20-16-28)33(6)43(52)29(2)17-19-38(50)31(4)44(56-11)30(3)21-22-46(7)27-48/h12-13,15-16,20-22,27,29-37,39-41,43-45,47,49,52H,14,17-19,23-26H2,1-11H3/b20-16+,22-21+,28-15+/t29-,30+,31-,32-,33-,34-,35-,36-,37+,39+,40-,41-,43-,44+,45-/m0/s1