27178-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27178-34-3 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 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 27178-34:
(7*2)+(6*7)+(5*1)+(4*7)+(3*8)+(2*3)+(1*4)=123
123 % 10 = 3
So 27178-34-3 is a valid CAS Registry Number.
InChI:InChI=1/C10H14O/c1-10(2,3)8-4-6-9(11)7-5-8/h4-7,11H,1-3H3