159122-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159122-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,1,2 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 159122-01:
(8*1)+(7*5)+(6*9)+(5*1)+(4*2)+(3*2)+(2*0)+(1*1)=117
117 % 10 = 7
So 159122-01-7 is a valid CAS Registry Number.
InChI:InChI=1/C48H78O17/c1-22-30(52)37(64-39-35(57)33(55)31(53)23(19-49)61-39)38(65-40-36(58)34(56)32(54)24(20-50)62-40)41(60-22)63-29-11-12-44(6)25(43(29,4)5)9-13-45(7)26(44)10-14-48-27-17-42(2,3)15-16-47(27,21-59-48)28(51)18-46(45,48)8/h10,14,22-41,49-58H,9,11-13,15-21H2,1-8H3/t22-,23-,24-,25+,26-,27-,28+,29+,30+,31-,32-,33+,34+,35-,36-,37+,38-,39+,40+,41+,44+,45-,46+,47?,48?/m1/s1