109430-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109430-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,4,3 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109430-50:
(8*1)+(7*0)+(6*9)+(5*4)+(4*3)+(3*0)+(2*5)+(1*0)=104
104 % 10 = 4
So 109430-50-4 is a valid CAS Registry Number.
InChI:InChI=1/C41H78O12S/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-36(42)50-31-34(32-51-41-40(46)39(45)38(44)35(53-41)33-54(47,48)49)52-37(43)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h34-35,38-41,44-46H,3-33H2,1-2H3,(H,47,48,49)/t34?,35-,38-,39+,40-,41+/m1/s1