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

1028289-29-3

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1028289-29-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1028289-29-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,2,8 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1028289-29:
(9*1)+(8*0)+(7*2)+(6*8)+(5*2)+(4*8)+(3*9)+(2*2)+(1*9)=153
153 % 10 = 3
So 1028289-29-3 is a valid CAS Registry Number.

1028289-29-3Upstream product

1028289-29-3Relevant academic research and scientific papers

Synthesis and O2-binding properties of tetraphenylporphyrinatoiron(II) derivatives bearing a proximal imidazole covalently bound at the β-pyrrolic position

Tsuchida, Eishun,Komatsu, Teruyuki,Kumamoto, Shin-ichi,Ando, Katsutoshi,Nishide, Hiroyuki

, p. 747 - 754 (1995)

5,10,15,20-Tetrakis(o-pivalamidophenyl)porphyrins (TPVP) and their iron(II) derivatives bearing a proximal imidazole covalently bound at the 2-(β-pyrrolic) position have been synthesized.The visible absorption maxima (λmax) of the 2-substituted

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