100644-98-2 Usage
Chemical structure
A complex structure consisting of a pyrazole ring attached to a phenyldiazenyl group and two phenyl rings.
Appearance
Yellow-colored solid.
Solubility
Sparingly soluble in water, more soluble in organic solvents.
Organic synthesis
Used as a reagent or intermediate in the production of various drugs and biologically active compounds.
Pharmaceutical research
Potential as a reagent or intermediate in the development of new drugs and therapies.
Materials science
Potential applications in the field of materials science.
Dye or pigment
Possible use in the textile industry as a dye or pigment.
Biological and chemical properties
Not extensively studied and documented, further research is necessary to fully understand its potential uses and risks.
Toxicological effects
Not extensively studied and documented, further research is necessary to fully understand its potential risks and safety profile.
Check Digit Verification of cas no
The CAS Registry Mumber 100644-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,6,4 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100644-98:
(8*1)+(7*0)+(6*0)+(5*6)+(4*4)+(3*4)+(2*9)+(1*8)=92
92 % 10 = 2
So 100644-98-2 is a valid CAS Registry Number.
100644-98-2Relevant articles and documents
Cyclization of 4,5-diamino pyrazole derivatives and their antibacterial activities
Rizk, Hala F.,Ei-Badawi, Mahmoud A.,Ibrahim, Seham A.,Ei-Borai, Mohamed A.
experimental part, p. 1451 - 1459 (2011/10/30)
A convenient synthesis of intermediate 4,5-diamino-3-aryl-1-phenylpyrazoles 4a-4c was reported. The different cyclization reactions were carried out with chalcone, 2-mercaptoacetic acid and p-anisialdehyde, ethyl chloroformate, glyoxal and thiourea to afford different N and S containing heterocycles. The reaction conditions were compared by conventional heating and microwave irradiation. The structures of the cyclization products were determined by analytical and spectroscopic data. All the synthesized compounds were screened for antibacterial activities in vitro. Copyright