20971-00-0 Usage
Chemical Properties
Yellow Powder
Uses
Kanamycin A (K137500) derivative.
Check Digit Verification of cas no
The CAS Registry Mumber 20971-00-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,7 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 20971-00:
(7*2)+(6*0)+(5*9)+(4*7)+(3*1)+(2*0)+(1*0)=90
90 % 10 = 0
So 20971-00-0 is a valid CAS Registry Number.