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1-tert-butylthio-5-p-dimethylaminophenylpenta-1,4-dien-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83073-87-4

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83073-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83073-87-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,0,7 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83073-87:
(7*8)+(6*3)+(5*0)+(4*7)+(3*3)+(2*8)+(1*7)=134
134 % 10 = 4
So 83073-87-4 is a valid CAS Registry Number.

83073-87-4Relevant academic research and scientific papers

5-(p-Dimethylaminophenyl)-2,4-pentadienal as an Analytical Reagent: A Simple Preparation of the Reagent and Its Application to the Colorimetric Determination of Primary Aromatic Amines

Nakatsuji, Shin'Ichi,Nakano, Rie,Kawano, Mie,Nakashima, Kenichiro,Akiyama, Shuzo

, p. 2467 - 2473 (2007/10/02)

5-(p-Dimethylaminophenyl)-2,4-pentadienal (DAPDA) was conveniently prepared from p-dimethylaminobenzaldehyde by using readily available 4-(tert-butylthio)-3-buten-2-one as the chain lengthening agent.It has been shown that DAPDA is a useful reagent for de

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