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1389250-22-9

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1389250-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1389250-22-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,9,2,5 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1389250-22:
(9*1)+(8*3)+(7*8)+(6*9)+(5*2)+(4*5)+(3*0)+(2*2)+(1*2)=179
179 % 10 = 9
So 1389250-22-9 is a valid CAS Registry Number.

1389250-22-9Downstream Products

1389250-22-9Relevant articles and documents

Design, synthesis characterization and in vitro biological activity of a series of 3-aryl-6-(bromoarylmethyl)-7H-thiazolo[3,2-b]-1, 2, 4-triazin-7-one derivatives as the novel acetylcholinesterase inhibitors

Xu, He Nan,Jin, Zhe,Liu, Si Jie,Liu, Hong Min,Li, Shuo,Lin, Huang Quan,Wan, David Chicheong,Hu, Chun

, p. 765 - 768 (2012/09/22)

Bromination is used as a strategy to improve biological activity in medicinal chemistry. In order to study on the structure-activity relationships of the novel acetylcholinesterase inhibitors with 7H-thiazolo[3,2-b]-1, 2, 4-triazin-7-one scaffold, based o

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