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p-Toluolsulfonsaeure-<8-brom-naphthyl-(2)-ester> is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93259-50-8

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93259-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93259-50-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,2,5 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93259-50:
(7*9)+(6*3)+(5*2)+(4*5)+(3*9)+(2*5)+(1*0)=148
148 % 10 = 8
So 93259-50-8 is a valid CAS Registry Number.

93259-50-8Relevant academic research and scientific papers

Synthesis and binding behavior of a Zn(II)-porphyrin having calix[5]arene cap

Iwamoto, Hajime,Yukimasa, Yoshiko,Fukazawa, Yoshimasa

, p. 8191 - 8194 (2002)

The synthesis and binding behavior of a Zn(II)-porphyrin having a calix[5]arene cap are presented. In order to synthesize such a bridged porphyrin, 5,15-bis(7-carboxy-1-naphthyl)-10,20-diphenylporphyrin having the syn arrangement of two naphthalene rings

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