107021-11-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107021-11-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,0,2 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 107021-11:
(8*1)+(7*0)+(6*7)+(5*0)+(4*2)+(3*1)+(2*1)+(1*1)=64
64 % 10 = 4
So 107021-11-4 is a valid CAS Registry Number.
InChI:InChI=1/C41H62O15/c1-9-10-34(44)54-33-21-30-18-27(43)19-37(47)53-32(24(2)42)20-29-15-26(17-36(46)51-8)22-40(48,55-29)38(3,4)12-11-28-13-25(16-35(45)50-7)14-31(52-28)23-41(49,56-30)39(33,5)6/h11-12,16-17,24,27-33,42-43,48-49H,9-10,13-15,18-23H2,1-8H3/b12-11-,25-16+,26-17+/t24-,27+,28-,29-,30+,31-,32+,33-,40+,41-/m0/s1