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4H-1,2,4-Triazol-4-amine, 3,3'-[1,4-butanediylbis(thio)]bis[5-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

263900-72-7

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263900-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 263900-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,9,0 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 263900-72:
(8*2)+(7*6)+(6*3)+(5*9)+(4*0)+(3*0)+(2*7)+(1*2)=137
137 % 10 = 7
So 263900-72-7 is a valid CAS Registry Number.

263900-72-7Downstream Products

263900-72-7Relevant academic research and scientific papers

Synthesis of new benzo-substituted macrocyclic ligands containing pyridine or triazole as subcyclic units

Elwahy, Ahmed H. M.,Abbas, Ashraf A.

, p. 885 - 895 (2000)

The macrocyclic diamides 11-21, 42 and 43 were prepared by nucleophilic reaction of the bis phenols 22-29 with the appropriate dihalo compounds 2, 3, 40 and 41, respectively. The macrocyclic dithiodiamides 30-33 were obtained in good yields upon treatment

Synthesis of new macrocyclic schiff bases containing pyrazole and triazole as subcyclic units

Chen,Liu

, p. 169 - 172 (2015/01/30)

The novel macrocyclic Schiff bases upon which were fused triazole and pyrazole units and containing N, O and S inside the macrocyclic ring as donor atoms were synthesized by condensation of appropriate bis (4-amino-1,2,4-triazole-3-yl-sulfanyl)alkanes 2a-

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