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5-nitro-3-styryl-8H-cycloheptisoxazol-8-one oxim is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

123705-41-9

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123705-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123705-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,0 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 123705-41:
(8*1)+(7*2)+(6*3)+(5*7)+(4*0)+(3*5)+(2*4)+(1*1)=99
99 % 10 = 9
So 123705-41-9 is a valid CAS Registry Number.

123705-41-9Downstream Products

123705-41-9Relevant academic research and scientific papers

Synthesis and Reactions of Halo-, Nitro-, and Arylazo-substituted 3-Cinnamoyltropolones. Formation of Styryl-substituted Heterocycle-fused Troponoid Compounds

Gao, Wen-Tao,Jin, Zhong-Tian,Yin, Bing-Zhu,Imafuku, Kimiaki

, p. 371 - 375 (2007/10/02)

3-Cinnamoyltropolone (1) reacted with bromine to afford 7-bromo- (2), 5,7-dibromo-3-cinnamoyltropolone (3), and 6,8-dibromo-4,9-dihydrocycloheptapyrane-4,9-dione (4) according to amount of the reagent.Iodination and nitration of 1 gave respectively 7-i

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