928-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 928-23-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,2 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 928-23:
(5*9)+(4*2)+(3*8)+(2*2)+(1*3)=84
84 % 10 = 4
So 928-23-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H29NO3S2/c1-3-4-5-6-7-8-9-10-13(2)14-11-12-18-19(15,16)17/h13-14H,3-12H2,1-2H3,(H,15,16,17)