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350687-58-0

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350687-58-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 350687-58-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,0,6,8 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 350687-58:
(8*3)+(7*5)+(6*0)+(5*6)+(4*8)+(3*7)+(2*5)+(1*8)=160
160 % 10 = 0
So 350687-58-0 is a valid CAS Registry Number.

350687-58-0Relevant articles and documents

An efficient method for the synthesis of quinoxaline derivatives catalyzed by titanium silicate-1

Chandrachood, Pranav S.,Jadhav, Amol R.,Garud, Dinesh R.,Deshpande, Nirmala R.,Puranik, Vedavati G.,Kashalkar, Rajashree V.

, p. 5219 - 5230 (2020/09/18)

Abstract: A series of quinoxaline derivatives were efficiently synthesized by convenient and simple procedure in excellent yields using 1 wt.% of titanium silicate (TS-1) catalyzed reaction of 1,2-diamines and 1,2-diketones in methanol at room temperature

An efficient and recyclable nanoparticle-supported cobalt catalyst for quinoxaline synthesis

Rajabi, Fatemeh,Alves, Diego,Luque, Rafael

, p. 20709 - 20718 (2015/12/23)

The syntheses of quinoxalines derived from 1,2-diamine and 1,2-dicarbonyl compounds under mild reaction conditions was carried out using a nanoparticle-supported cobalt catalyst. The supported nanocatalyst exhibited excellent activity and stability and it

Yb modified NaY zeolite: A recyclable and efficient catalyst for quinoxaline synthesis

Fan, Li-Yan,Wei, Lin,Hua, Wen-Jun,Li, Xiang-Xiong

supporting information, p. 1203 - 1206 (2014/08/18)

In this study, Yb immobilized NaY zeolite catalyst (Yb/NaY) was obtained by a hydrothermal method and characterized by XRD, BET, FT-IR, ICP-AES, and NH3-TPD. The catalyst displayed good catalytic activity when applied to the synthesis of quinoxalines via condensation of α-hydroxyketones with 1,2-diamines, and could be reused several times without any loss of catalytic activity.

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