75267-97-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75267-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,2,6 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75267-97:
(7*7)+(6*5)+(5*2)+(4*6)+(3*7)+(2*9)+(1*7)=159
159 % 10 = 9
So 75267-97-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H18N2/c1-5-6-7(2)8-9(3)4/h7-8H,5-6H2,1-4H3