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6-cyano-5-oxo-N,1,7-triphenyl-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

667908-15-8

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667908-15-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 667908-15-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,7,9,0 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 667908-15:
(8*6)+(7*6)+(6*7)+(5*9)+(4*0)+(3*8)+(2*1)+(1*5)=208
208 % 10 = 8
So 667908-15-8 is a valid CAS Registry Number.

667908-15-8Downstream Products

667908-15-8Relevant articles and documents

Synthesis and antimicrobial activity of new functionalized derivatives of [1,2,4]triazolo[4,3-a]pyrimidin-5(1H)-one

Shawali, Ahmad S.,Mahran, Asma M.,Nada, Afaf A.

, p. 393 - 398 (2008/02/12)

New functionalized 1,7-diaryl-6-cyano-1,2,4-triazolo[4,3-a]pyrimidin-5(1H)- one derivatives (5a-j) were synthesized via reaction of 5-cyano-6-phenyl-2- thiouracil 1 with the respective hydrazonoyl halides 2a-j and their biological activity was evaluated.

Reactions with hydrazonoyl halides 45: Synthesis of some new triazolino [4,3-a]pyrimidines, pyrazolo [3,4-d]pyridazines, isoxazolo[3,4-d]pyridazines, and thieno[2,3-b]pyridines

Abdelhamid, Abdou O.,Al-Atoom, Ali A.

, p. 97 - 110 (2007/10/03)

Triazolino[4,3-α]pyrimidines pyrazolo[3,4-d]pyridazines and isoxazolo[3,4-d] pyridazines were synthesized from hydrazonoyl halides. Also, 3-aminothieno[2,3-b] pyridines and pyrimidino[4′,5′:4,5]thieno[2,3- b]pyridines were synthesized from cynothioacetamide. Structures of the newly synthesized compounds were established on the basis of elemental analyses and spectral data. Copyright Taylor & Francis LLC.

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