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43029-40-9

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43029-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 43029-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,2 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 43029-40:
(7*4)+(6*3)+(5*0)+(4*2)+(3*9)+(2*4)+(1*0)=89
89 % 10 = 9
So 43029-40-9 is a valid CAS Registry Number.

43029-40-9Downstream Products

43029-40-9Relevant articles and documents

Microwave-enhanced reactions of 4-amino-5-merecapto-1,2,4-triazoles with benzoyl chloride and aromatic aldehydes

Bai, Yinjuan,Zhao, Guifang,Li, Chunyuan,Zhao, Shuixia,Shi, Zhen

, p. 3311 - 3319 (2008/12/22)

The microwave-enhanced reactions of 4-amino-5-mercapto-3-substituent-1,2,4- triazoles with benzoyl chloride or arylaldehydes under solvent-free conditions without catalyst were studied. 3-Substituded-6-phenyl-1,2,4-triazolo[3,4-b]-1,3, 4-thiadiazoles were

Synthesis of 2-amino-5-aryl-1,3,4-thiadiazoles and their condensed analogs with the use of aromatic nitriles

Shukurov, S. Sh.,Kukaniev, M. A.,Bobogaribov, B. M.,Sabirov, S. S.

, p. 1955 - 1956 (2007/10/03)

Aromatic nitriles are found to readily react with thiosemicarzide and 4-amino-3-methyl-1,2,4-triazol-5-thione in a solution of polyphosphoric acid to give corresponding 2-amino-5-aryl-1,3,4-thiadiazoles. - Keywords: aromatic nitriles, polyphosphoric acid,

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