42390-64-7 Usage
Uses
1-Cyclopropylethylamine Hydrochloride
Check Digit Verification of cas no
The CAS Registry Mumber 42390-64-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,3,9 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 42390-64:
(7*4)+(6*2)+(5*3)+(4*9)+(3*0)+(2*6)+(1*4)=107
107 % 10 = 7
So 42390-64-7 is a valid CAS Registry Number.