156980-30-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156980-30-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,9,8 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 156980-30:
(8*1)+(7*5)+(6*6)+(5*9)+(4*8)+(3*0)+(2*3)+(1*0)=162
162 % 10 = 2
So 156980-30-2 is a valid CAS Registry Number.
InChI:InChI=1/C46H74O16/c1-41(2)14-16-46(40(55)56)17-15-44(6)22(23(46)18-41)8-9-28-43(5)12-11-29(42(3,4)27(43)10-13-45(28,44)7)60-39-36(62-37-33(53)30(50)24(48)20-57-37)35(25(49)21-58-39)61-38-34(54)32(52)31(51)26(19-47)59-38/h8,23-39,47-54H,9-21H2,1-7H3,(H,55,56)/t23-,24-,25+,26-,27?,28-,29+,30+,31-,32+,33-,34-,35+,36-,37+,38-,39+,43+,44-,45-,46+/m1/s1