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5,10,15,20-tetrakis(4-acetylphenyl)porphyrin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138682-31-2

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138682-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138682-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,8 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138682-31:
(8*1)+(7*3)+(6*8)+(5*6)+(4*8)+(3*2)+(2*3)+(1*1)=152
152 % 10 = 2
So 138682-31-2 is a valid CAS Registry Number.

138682-31-2Downstream Products

138682-31-2Relevant academic research and scientific papers

Bis[(tetraphenylporphyrinato)zinc]-calix[4]pyrrole. Synthesis and receptor properties

Mamardashvili,Koifman,Koifman

, p. 559 - 566 (2014/06/10)

A new bis[(tetraphenylporphyrinato)zinc]-calix[4]pyrrole conjugate has been synthesized from monoacetyl-substituted tetraphenylporphyrin, and its complexing ability toward 1,4-diazabicyclo[2.2.2]octane has been evaluated by spectrophotometric titration and 1H NMR spectroscopy.

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