67923-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67923-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,2 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67923-90:
(7*6)+(6*7)+(5*9)+(4*2)+(3*3)+(2*9)+(1*0)=164
164 % 10 = 4
So 67923-90-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H34O7S.H3N/c1-2-3-4-5-6-7-8-9-10-20-11-12-21-13-14-22-15-16-23-24(17,18)19;/h2-16H2,1H3,(H,17,18,19);1H3