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Pyrimido[4,5-c]pyridazine-5(1H)-thione, 3,4-diphenyl-7-(phenylamino)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135127-85-4

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135127-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135127-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,1,2 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135127-85:
(8*1)+(7*3)+(6*5)+(5*1)+(4*2)+(3*7)+(2*8)+(1*5)=114
114 % 10 = 4
So 135127-85-4 is a valid CAS Registry Number.

135127-85-4Downstream Products

135127-85-4Relevant academic research and scientific papers

Pyridazine Derivatives and Related Compounds, Part 3. Some Reactions with 4-Cyano-3(2H)-pyridazinethione

Deeb, Ali,Essawy, Abdel Naby,Yasine, Fathy,Fikry, Rida

, p. 835 - 837 (2007/10/02)

The reaction of 5-amino-3,4-diphenylthienopyridazine-6-carboxamide 2 with formamide, acetic anhydride and carbon disulphide yielded pyrimidothienopyridazine-4-one derivatives.Pyrimidopyridazinethione and dithione derivative

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