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2,5-di[2-pyrrolo(3,4,5-trimethoxyphenyl)methyl]tellurophene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1237798-24-1

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1237798-24-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1237798-24-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,7,7,9 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1237798-24:
(9*1)+(8*2)+(7*3)+(6*7)+(5*7)+(4*9)+(3*8)+(2*2)+(1*4)=191
191 % 10 = 1
So 1237798-24-1 is a valid CAS Registry Number.

1237798-24-1Relevant academic research and scientific papers

Novel 21,23-ditelluraporphyrins and the first 26,28-ditellurasapphyrin and 30,33-ditellurarubyrin

Sathyamoorthy, Bharathwaj,Axelrod, Abram,Farwell, Victoria,Bennett, Stephanie M.,Calitree, Brandon D.,Benedict, Jason B.,Sukumaran, Dinesh K.,Detty, Michael R.

, p. 3431 - 3441 (2010)

21,23-Ditelluraporphyrins 3, 9, and 16-18 bearing phenyl, 4-methoxyphenyl, and/or 3,4,5-trimethoxyphenyl meso substituents were prepared by the condensation of 2,5-di[hydroxy(aryl)methyl]tellurophenes 12 with 2,5-di[2-pyrrolo(aryl)methyl]tellurophenes 15

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