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1-(4'-Methylphenyl)-4-pyrazolecarboxaldehyde 4'-methylphenylhydrazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137279-30-2

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137279-30-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137279-30-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,7 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137279-30:
(8*1)+(7*3)+(6*7)+(5*2)+(4*7)+(3*9)+(2*3)+(1*0)=142
142 % 10 = 2
So 137279-30-2 is a valid CAS Registry Number.

137279-30-2Downstream Products

137279-30-2Relevant academic research and scientific papers

An Alternative Preparation of the 2-Dimethylaminomethylene-1,3-bis(dimethylimminio)propane Salt from Phosphonoacetic Acids and Some Applications in Heterocyclic Synthesis

Gupton, John T.,Gall, John E.,Riesinger, Steve W.,Smith, Stanton Q.,Bevirt, Kathy M.,et al.

, p. 1281 - 1285 (2007/10/02)

An alternative preparation of a 2-iminovinamidinium salt from phosphonoacetic acids is described along with its application to the synthesis of 5-formylpyrimidines and masked 4-formylpyrazoles.

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