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2-Butenedioic acid, 2-methoxy-3-[[2-(2H-1,2,3-triazol-2-yl)phenyl]amino]-, dimethyl ester, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90460-22-3

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90460-22-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90460-22-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,6 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90460-22:
(7*9)+(6*0)+(5*4)+(4*6)+(3*0)+(2*2)+(1*2)=113
113 % 10 = 3
So 90460-22-3 is a valid CAS Registry Number.

90460-22-3Downstream Products

90460-22-3Relevant academic research and scientific papers

Heteropentalenes. The Thermal Addition of Pyrazolo- and Triazolobenzotriazoles to Dimethyl Acetylenedicarboxylate

Albini, Angelo,Bettinetti, Gianfranco,Minoli, Giovanna

, p. 2670 - 2676 (2007/10/02)

Pyrazolobenzotriazole (1a), 1,2,3-triazolobenzotriazole (1b), and 1,2,3-triazolobenzotriazole (1c) undergo electrophilic attack by dimethyl acetylenedicarboxylate to reversibly form diradical or zwitterionic intermediates, which then

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