1219804-93-9 Usage
Uses
Isotope labelled 4-Fluorophenol is a fluorinated phenolic compound with various applications as an starting reagent for the synthesis of pharmaceutical goods.
Check Digit Verification of cas no
The CAS Registry Mumber 1219804-93-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,8,0 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1219804-93:
(9*1)+(8*2)+(7*1)+(6*9)+(5*8)+(4*0)+(3*4)+(2*9)+(1*3)=159
159 % 10 = 9
So 1219804-93-9 is a valid CAS Registry Number.