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4-(cholesteryloxymethyl)phenyl-bis(5-ethoxycarbonyl-4-ethyl-3-methyl-2-pyrryl)methane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

250784-41-9

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250784-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 250784-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,0,7,8 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 250784-41:
(8*2)+(7*5)+(6*0)+(5*7)+(4*8)+(3*4)+(2*4)+(1*1)=139
139 % 10 = 9
So 250784-41-9 is a valid CAS Registry Number.

250784-41-9Relevant academic research and scientific papers

Synthesis and investigation of glycosylated mono- and diarylporphyrins for photodynamic therapy

Schell, Christian,Hombrecher, Hermann K.

, p. 1857 - 1865 (2007/10/03)

The synthesis of a diaryl substituted porphyrin bearing a galactosyl and a cholesteryloxy substituent and of a galactosyl substituted monoaryl porphyrin is described. The spectroscopic and aggregation properties of both compounds were investigated. The ga

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