10404-39-4 Usage
Chemical Description
Sulfuric acid is a strong acid used in many industrial processes.
Check Digit Verification of cas no
The CAS Registry Mumber 10404-39-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,4,0 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10404-39:
(7*1)+(6*0)+(5*4)+(4*0)+(3*4)+(2*3)+(1*9)=54
54 % 10 = 4
So 10404-39-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H23NO2.H2O4S/c1-20(2)15-9-14-19(18(21)22,16-10-5-3-6-11-16)17-12-7-4-8-13-17;1-5(2,3)4/h3-8,10-13H,9,14-15H2,1-2H3,(H,21,22);(H2,1,2,3,4)