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Trifluoromethyl-carbamic acid phenyl ester, also known as phenyl trifluoromethyl carbamate, is an organofluorine compound with the chemical formula C8H6F3NO2. It is a colorless to pale yellow liquid that is soluble in organic solvents. trifluoromethyl-carbamic acid phenyl ester is synthesized by the reaction of phenol with trifluoromethyl isocyanate and is used as a reagent in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals. Due to its reactivity and potential toxicity, it is important to handle this chemical with care, following appropriate safety protocols.

331-03-3

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331-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331-03-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,3 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 331-03:
(5*3)+(4*3)+(3*1)+(2*0)+(1*3)=33
33 % 10 = 3
So 331-03-3 is a valid CAS Registry Number.

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