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881615-40-3

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881615-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 881615-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,1,6,1 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 881615-40:
(8*8)+(7*8)+(6*1)+(5*6)+(4*1)+(3*5)+(2*4)+(1*0)=183
183 % 10 = 3
So 881615-40-3 is a valid CAS Registry Number.

881615-40-3Downstream Products

881615-40-3Relevant articles and documents

A highly efficient and green approach for the synthesis of pyrimido[4,5-b]quinolines using N,N-diethyl-N-sulfoethanaminium chloride

Zare, Abdolkarim,Dianat, Manije

, p. 85 - 90 (2021/02/05)

A highly efficient and green protocol for the synthesis of pyrimido[4,5-b]quinolines has been described. The one-pot multicomponent reaction of dimedone with arylaldehydes and 6-amino-1,3-dimethyluracil in the presence of N,N-diethyl-N-sulfoethanaminium c

Dicationic ionic liquid grafted with silica-coated nano-Fe3O4 as a novel and efficient catalyst for the preparation of uracil-containing heterocycles

Zare, Abdolkarim,Barzegar, Marziyeh

, p. 3727 - 3740 (2020/05/19)

Abstract: Bisulfate-functionalized dicationic ionic liquid grafted with silica-coated nano-Fe3O4 (nano-[Fe3O4@SiO2@BDIL] or NFSBDI) was synthesized as a novel nanomagnetic material, and its structure

An efficient synthesis of pyrimido[4,5-b]quinoline and indeno[2′, 1′:5,6]pyrido[2,3-d]pyrimidine derivatives via multicomponent reactions in ionic liquid

Shi, Da-Qing,Ni, Sai-Nan,Yang, Fang,Shi, Jing-Wen,Dou, Guo-Lan,Li, Xiao-Yue,Wang, Xiang-Shan,Ji, Shun-Jun

, p. 693 - 702 (2008/09/21)

(Chemical Equation Presented) A series of pyrimido[4,5-b]quinoline and indeno[2′,1′:5,6]pyrido[2,3-d]pyrimidine derivatives were synthesized via the three-component reaction of an aldehyde, 6-aminopyrimidine-2,4-dione and 5,5-dimethyl-1,3-cyclohexanedione

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