17839-49-5 Usage
Uses
3-(Methylamino)salicylic Acid is a possible precursors in the biosynthesis of tetracyclines.
Check Digit Verification of cas no
The CAS Registry Mumber 17839-49-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,3 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17839-49:
(7*1)+(6*7)+(5*8)+(4*3)+(3*9)+(2*4)+(1*9)=145
145 % 10 = 5
So 17839-49-5 is a valid CAS Registry Number.