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336193-99-8

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336193-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 336193-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,6,1,9 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 336193-99:
(8*3)+(7*3)+(6*6)+(5*1)+(4*9)+(3*3)+(2*9)+(1*9)=158
158 % 10 = 8
So 336193-99-8 is a valid CAS Registry Number.

336193-99-8Relevant articles and documents

A one-pot method for the efficient preparation of aromatic nitriles from aldehydes using ammonia, magnesium sulfate, and manganese dioxide

Lai,Bhamare,Anderson

, p. 230 - 231 (2001)

A one-pot and efficient preparation of aromatic nitriles from the corresponding aldehydes was accomplished by treatment with 2 M ammonia solution in 2-propanol, magnesium sulfate, and manganese dioxide in THF at room temperature. This method was found to be compatible with a variety of functionalities such as hydroxyl, ester, and amide.

Tetrabutylammonium peroxydisulfate in organic synthesis; XIII.1 A simple and highly efficient one-pot synthesis of nitriles by nickel-catalyzed oxidation of primary alcohols with tetrabutylammonium peroxydisulfate

Chen, Fen-Er,Li, Yong-Ye,Xu, Mei,Jia, Hui-Qing

, p. 1804 - 1806 (2007/10/03)

A facile one-pot method is presented for the synthesis of nitriles from the corresponding primary alcohols by nickel-catalyzed oxidation with tetrabutylammonium peroxydisulfate in the presence of ammonium hydrogen carbonate under basic aqueous conditions. This convenient synthetic method provides an easy and simple access to various aliphatic, aromatic and heterocyclic nitriles in excellent yields with very high purity.

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