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1167997-41-2

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1167997-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1167997-41-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,7,9,9 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1167997-41:
(9*1)+(8*1)+(7*6)+(6*7)+(5*9)+(4*9)+(3*7)+(2*4)+(1*1)=212
212 % 10 = 2
So 1167997-41-2 is a valid CAS Registry Number.

1167997-41-2Downstream Products

1167997-41-2Relevant academic research and scientific papers

Pyridazine derivatives and related compounds, part 28.1 pyridazinesulfonamides: Synthesis and antimicrobial activity

El-Mariah, Fatma,Nassar, Ekhlass,Hosny, Mona,Deeb, Ali

experimental part, p. 92 - 102 (2009/04/16)

The reaction of 3-chloropyridazine 1 with N -(un)Substituted 4-aminosulfonamides 3 gave the 3-substituted aminopyridazines 4. Also In addition, pyridazine-3-sulfonamides 7 were prepared from the reaction of pyridazine-3-sulfonylchloride 6 with different amines. All of these derivatives have been characterized by analytical and spectroscopic studies, and also were tested for their in vitro antibacterial and antifungal activity against a variety of microorganisms.

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