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methyl 5-iodo-2-(nitro((2'-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)amino)benzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1233736-45-2

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1233736-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1233736-45-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,7,3 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1233736-45:
(9*1)+(8*2)+(7*3)+(6*3)+(5*7)+(4*3)+(3*6)+(2*4)+(1*5)=142
142 % 10 = 2
So 1233736-45-2 is a valid CAS Registry Number.

1233736-45-2Relevant academic research and scientific papers

METHODS FOR PREPARING BIPHENYL BENZOIC ACID DERIVATIVES

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Page/Page column 14, (2010/07/02)

The present invention relates to a method for preparing biphenyl benzoic acid derivatives. The method for preparing biphenyl benzoic acid derivatives of the present invention is industrially advantageous in that: undesired intermediates are not formed because nitrogenation does not occur at the ortho- or para-position during nitrogenation reaction; Raney Ni having strong flammability is not used; and dehalogenation effect can be achieved only by reducing without a separate step for dehalogenation reaction.

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