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Hydrazinecarboxylic acid, 2-[6,7-dihydro-1-[(4-methylphenyl)methyl]-7-oxo-1H-1,2,3-triazolo[4,5-d] pyridazin-4-yl]-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188634-20-0

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188634-20-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188634-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,6,3 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 188634-20:
(8*1)+(7*8)+(6*8)+(5*6)+(4*3)+(3*4)+(2*2)+(1*0)=170
170 % 10 = 0
So 188634-20-0 is a valid CAS Registry Number.

188634-20-0Downstream Products

188634-20-0Relevant academic research and scientific papers

1,2,3-Triazolo[4,5-d]-1,2,4-triazolo[4,3-b]pyridazines

Biagi, Giuliana,Giorgi, Irene,Livi, Oreste,Manera, Clementina,Scartoni, Valerio

, p. 65 - 69 (1997)

Some new 1,2,3-triazolo[4,5-d]-1,2,4-triazolo[4,3-b]pyridazines were prepared starting from the corresponding 1,2,3-triazolo[4,5-d]pyridazines via the formation of the 1,2,4-triazole ring, by condensation of an appropriate monocarbon fragment with the 4-h

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