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5-Amino-N,3-diphenyl-1H-pyrazol-1-carboxamid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87108-89-2

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87108-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87108-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,0 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87108-89:
(7*8)+(6*7)+(5*1)+(4*0)+(3*8)+(2*8)+(1*9)=152
152 % 10 = 2
So 87108-89-2 is a valid CAS Registry Number.

87108-89-2Relevant academic research and scientific papers

Reactions with Diazoazoles, VIII. - Syntheses of Azolo-1,2,3,5-tetrazin-4(3H)-ones

Ege, Guenter,Gilbert, Karlheinz,Maurer, Kurt

, p. 1375 - 1396 (2007/10/02)

Azolo-1,2,3,5-tetrazin-4(3H)-ones 4 and 5 are formed by cycloaddition reactions of α-diazoazoles 2 with aryl or alkyl isocyanates 3a-p, respectively, as well as with diisocyanates 3q,r (Method A).Alternative syntheses for 4 are presented by diazoti

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