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4-Chlor-3-trifluormethyl-phenylisocyanat, also known as 4-chloro-3-(trifluoromethyl)phenyl isocyanate, is an organic compound with the chemical formula C8H3ClF3NO. It is a colorless liquid that is sensitive to moisture and light, and it is used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. 4-Chlor-3-trifluormethyl-phenylisocyanat is characterized by its reactivity due to the presence of the isocyanate group, which can readily form ureas and carbamates upon reaction with amines and alcohols, respectively. It is also known for its potential toxicity and should be handled with care, using appropriate safety measures.

2443-74-5

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2443-74-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2443-74-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,4 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2443-74:
(6*2)+(5*4)+(4*4)+(3*3)+(2*7)+(1*4)=75
75 % 10 = 5
So 2443-74-5 is a valid CAS Registry Number.

2443-74-5Relevant academic research and scientific papers

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