70644-44-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70644-44-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,4 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70644-44:
(7*7)+(6*0)+(5*6)+(4*4)+(3*4)+(2*4)+(1*4)=119
119 % 10 = 9
So 70644-44-9 is a valid CAS Registry Number.
InChI:InChI=1/C11H19NO2/c1-10(2)6-8(9(13)14-5)7-11(3,4)12-10/h6,12H,7H2,1-5H3