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1313994-71-6

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1313994-71-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1313994-71-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,9,9 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1313994-71:
(9*1)+(8*3)+(7*1)+(6*3)+(5*9)+(4*9)+(3*4)+(2*7)+(1*1)=166
166 % 10 = 6
So 1313994-71-6 is a valid CAS Registry Number.

1313994-71-6Downstream Products

1313994-71-6Relevant articles and documents

Alkyne-azide cycloaddition catalyzed by Fe-Cu nanoparticles

Garcia-Munoz, Angel,Gonzalez, Jaime,Trujillo-Reyes, Jessica,Morales-Luckie, Raul A.,Sanchez-Mendieta, Victor,Gonzalez, Carlos,Fuentes, Aydee,Cuevas-Yanez, Erick

, p. 160 - 164 (2012)

1,2,3-triazoles were synthesized using several alkynes and azides as starting materials in the presence of catalytic amounts of Cu-Fe nanoparticles. The process represents many advantages because it does not require additional bases or reductants, and thi

Catalytic activity of dithioic acid copper complexes in the alkyne-azide cycloaddition

Velasco, Bayardo E.,Lopez-Tellez, Gustavo,Gonzalez-Rivas, Nelly,Garcia-Orozco, Ivan,Cuevas-Yanez, Erick

, p. 292 - 299 (2013/06/05)

Diverse dithioic acid copper complexes exhibit a high catalytic activity in the copper-catalyzed alkyne-azide cycloaddition using several solvents under different temperatures, showing a high efficiency with only 0.005 mmol catalyst/mmol alkyne or less. A dithioic acid copper complex derived from acetophenone was selected and used as the catalyst in the preparation of a library of 1,4-disubstituted-1,2,3-triazoles. This process occurred in high yields and good functional group tolerance.

Effect of temperature on triazole and bistriazole formation through copper-catalyzed alkyne-azide cycloaddition

González, Jaime,Pérez, Víctor M.,Jiménez, David O.,Lopez-Valdez, Germán,Corona, David,Cuevas-Ya?ez, Erick

supporting information; experimental part, p. 3514 - 3517 (2011/07/09)

Temperature is an important factor in the copper catalyzed alkyne azide cycloaddition under oxidative conditions. 1,2,3-Triazoles were obtained in high yields when several alkynes and azides were reacted at methanol reflux using catalytic amounts of both

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