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Propanal, 2-ethoxy-3-[[(4-methylphenyl)sulfonyl]oxy]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

144535-39-7

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144535-39-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144535-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,5,3 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144535-39:
(8*1)+(7*4)+(6*4)+(5*5)+(4*3)+(3*5)+(2*3)+(1*9)=127
127 % 10 = 7
So 144535-39-7 is a valid CAS Registry Number.

144535-39-7Downstream Products

144535-39-7Relevant academic research and scientific papers

Hypervalent iodine oxidation of allenes: Synthesis of 3-acetoxy-3-alkoxypropynes, 2-alkoxy-3-tosyloxypropanals and phenyl-substituted propenals and propenones

Moriarty,Hopkins,Vaid,Vaid,Levy

, p. 847 - 849 (2007/10/02)

1-Alkoxyallenes yield 3-acetoxy-3-alkoxypropynes upon oxidation with [(diacetoxy)iodo]benzene at -78°C in dichloromethane. Treatment with [hydroxy(tosyloxy)iodo]benzene under similar conditions gives 2-alkoxy-3-tosyloxypropanals. Phenyl-substituted propen

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