119784-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119784-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,8 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 119784-25:
(8*1)+(7*1)+(6*9)+(5*7)+(4*8)+(3*4)+(2*2)+(1*5)=157
157 % 10 = 7
So 119784-25-7 is a valid CAS Registry Number.
InChI:InChI=1/C45H72O17/c1-18-7-10-29(59-40(18)62-42-38(55)35(52)32(49)21(4)57-42)19(2)24-8-9-25-23-16-28(47)27-15-22(11-13-45(27,6)26(23)12-14-44(24,25)5)58-43-39(36(53)33(50)30(17-46)60-43)61-41-37(54)34(51)31(48)20(3)56-41/h16,18-22,24-27,29-43,46,48-55H,7-15,17H2,1-6H3/t18-,19-,20-,21-,22+,24+,25+,26+,27-,29+,30+,31-,32-,33+,34+,35+,36-,37+,38+,39+,40+,41-,42-,43+,44+,45+/m0/s1