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N-(1H-1,2,4-triazol-5-yl)cinnamamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21051-23-0

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21051-23-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21051-23-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,0,5 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 21051-23:
(7*2)+(6*1)+(5*0)+(4*5)+(3*1)+(2*2)+(1*3)=50
50 % 10 = 0
So 21051-23-0 is a valid CAS Registry Number.

21051-23-0Downstream Products

21051-23-0Relevant academic research and scientific papers

A New, Convenient Synthesis of 1,6-Diaryl-2-thioxoperhydro-4-pyrimidinones: Reaction of 3-Phenyl-2-propenoyl Isothiocyanate With Aromatic and Heteroaromatic Amines

Hafez, Ebtisam Abdal Aziz,Elmoghayar, Mohamed Rifaat Hamza,Ramiz, Mahmoud Mohamed Mahfouz

, p. 65 - 68 (2007/10/02)

The substituted thioureas 3a-h, prepared from 3-phenyl-2-propenoyl isothiocyanate (1) and aromatic or heteroaromatic amines 2a-h, cyclize in the presence of sodium ethoxide to give the perhydropyrimidine derivatives 5a-c.

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