27175-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27175-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,1,7 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 27175-91:
(7*2)+(6*7)+(5*1)+(4*7)+(3*5)+(2*9)+(1*1)=123
123 % 10 = 3
So 27175-91-3 is a valid CAS Registry Number.
InChI:InChI=1/4C10H22O3S.4Na/c4*1-2-3-4-5-6-7-8-9-10-14(11,12)13;;;;/h4*2-10H2,1H3,(H,11,12,13);;;;/q;;;;4*+1/p-4