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Sodium formanilide, also known as sodium N-formyl-N-phenylformamide or sodium N-formyl-N-phenylformamide, is a chemical compound with the formula C8H6NNaO2. It is a white crystalline solid that is soluble in water and is commonly used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and dyes. Sodium formanilide is produced by the reaction of formic acid and aniline, followed by the addition of sodium hydroxide to form the sodium salt. It is an important building block in the chemical industry due to its versatile reactivity and ability to form a wide range of derivatives.

613-99-0

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613-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 613-99-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,1 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 613-99:
(5*6)+(4*1)+(3*3)+(2*9)+(1*9)=70
70 % 10 = 0
So 613-99-0 is a valid CAS Registry Number.

613-99-0Relevant academic research and scientific papers

A NOVEL SYNTHETIC ROUTE TO 2-ARYL-2H-BENZOTRIAZOLE 1-OXIDES

Niclas, H.-J.,Goehrmann, B.

, p. 2141 - 2150 (2007/10/02)

The reaction of benzofuroxan 1 with sodium or potassium salts of formanilides 2 affords 2-aryl-2H-benzotriazole 1-oxides 3 in moderate to good yields.By heating the reactants in toluene or DMSO formal O/N exchange with elimination of alkali formate takes

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