112172-82-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112172-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,1,7 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 112172-82:
(8*1)+(7*1)+(6*2)+(5*1)+(4*7)+(3*2)+(2*8)+(1*2)=84
84 % 10 = 4
So 112172-82-4 is a valid CAS Registry Number.
InChI:InChI=1/C33H54O11/c1-16(21(35)8-9-30(2,3)44-29-28(41)27(40)26(39)25(15-34)43-29)17-7-11-33(42)19-12-22(36)20-13-23(37)24(38)14-31(20,4)18(19)6-10-32(17,33)5/h12,16-18,20-21,23-29,34-35,37-42H,6-11,13-15H2,1-5H3/t16-,17+,18-,20-,21+,23+,24-,25+,26+,27-,28+,29?,31+,32+,33+/m0/s1