7518-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7518-22-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,1 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7518-22:
(6*7)+(5*5)+(4*1)+(3*8)+(2*2)+(1*2)=101
101 % 10 = 1
So 7518-22-1 is a valid CAS Registry Number.
InChI:InChI=1/C47H74O18/c1-42(2)14-16-47(41(59)65-39-33(55)30(52)28(50)23(19-48)61-39)17-15-45(6)21(22(47)18-42)8-9-26-44(5)12-11-27(43(3,4)25(44)10-13-46(26,45)7)62-40-34(56)31(53)35(36(64-40)37(57)58)63-38-32(54)29(51)24(20-49)60-38/h8,22-36,38-40,48-56H,9-20H2,1-7H3,(H,57,58)/t22-,23-,24+,25?,26?,27?,28-,29+,30+,31-,32-,33-,34-,35+,36+,38+,39+,40+,44+,45-,46-,47+/m1/s1