88772-48-9 Usage
Uses
2,5-Dihydroxy-4-fluoro Acetophenone is a useful synthetic compound.
Preparation
Preparation by Fries rearrangement of 2-fluoro-hydroquinone diacetate with aluminium chloride in nitrobenzene at 140° (66%).
Check Digit Verification of cas no
The CAS Registry Mumber 88772-48-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,7,7 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 88772-48:
(7*8)+(6*8)+(5*7)+(4*7)+(3*2)+(2*4)+(1*8)=189
189 % 10 = 9
So 88772-48-9 is a valid CAS Registry Number.