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1334500-70-7

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1334500-70-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1334500-70-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,5,0 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1334500-70:
(9*1)+(8*3)+(7*3)+(6*4)+(5*5)+(4*0)+(3*0)+(2*7)+(1*0)=117
117 % 10 = 7
So 1334500-70-7 is a valid CAS Registry Number.

1334500-70-7Downstream Products

1334500-70-7Relevant articles and documents

Sodium hydride induced N-arylation of diisopropyl azodicarboxylate by aryl trifluoromethanesulfonates

Yavari, Issa,Ghazanfarpour-Darjani, Majid,Bayat, Mohammad J.,Malekafzali, Alaleh

, p. 942 - 944 (2015)

A method for intermolecular N-arylation of the anionic species derived from diisopropyl azodicarboxylate and sodium hydride by aryl trifluoromethanesulfonates, in the presence of a ligand-free copper(I) oxide catalyst at 80 °C in N,N-dimethylformamide, is reported. A variety of functionalized aryl triflouromethanesulfonates were efficiently coupled by this method.

Cross-coupling reaction of aryl diazonium salts with azodicarboxylate using FeCl2

Khalaj,Ghazanfarpour-Darjani

, p. 80698 - 80701 (2015/10/06)

Arene diazonium salts have been employed as the aryl source in reaction with dialkyl azodicarboxylates to form N-aryl hydrazide derivatives. The optimum conditions are developed using FeCl2 in DMSO at 25 °C for 2 h. Various functional groups we

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