101191-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101191-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,1,9 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 101191-83:
(8*1)+(7*0)+(6*1)+(5*1)+(4*9)+(3*1)+(2*8)+(1*3)=77
77 % 10 = 7
So 101191-83-7 is a valid CAS Registry Number.
InChI:InChI=1/C44H67NO13/c1-10-34(47)54-36(29(7)39(48)49)28(6)37-27(5)31(46)22-43(56-37)19-18-41(8,58-43)33-16-17-42(9,55-33)38-25(3)21-32(53-38)35-24(2)20-26(4)44(51,57-35)23-52-40(50)45-30-14-12-11-13-15-30/h11-15,24-29,31-33,35-38,46,51H,10,16-23H2,1-9H3,(H,45,50)(H,48,49)