121303-75-1 Usage
Uses
Used in Pharmaceutical Research and Drug Development:
5-(difluoromethyl)-1-methyl-1H-pyrazol-3-ol is used as a chemical intermediate for the synthesis of various pharmaceutical compounds. Its unique structure allows it to be a promising candidate for the development of new drugs targeting a range of conditions.
Used in the Treatment of Inflammatory Conditions:
In the medical field, 5-(difluoromethyl)-1-methyl-1H-pyrazol-3-ol is used as an anti-inflammatory agent. Its potential to modulate inflammatory pathways makes it a candidate for treating conditions characterized by excessive inflammation.
Used in Oncology:
5-(difluoromethyl)-1-methyl-1H-pyrazol-3-ol is used as an anticancer agent. Its ability to target and disrupt cancer cell processes suggests its utility in the development of novel cancer therapies, potentially offering new treatment options for patients.
Used in Neurological Disorders Treatment:
In the realm of neurology, 5-(difluoromethyl)-1-methyl-1H-pyrazol-3-ol is used as a potential therapeutic agent for neurological disorders. Its capacity to interact with specific neurological pathways positions it as a candidate for the treatment of conditions such as neurodegenerative diseases.
Used in Chemical Synthesis:
5-(difluoromethyl)-1-methyl-1H-pyrazol-3-ol is also used as a building block in the synthesis of other complex organic compounds. Its versatility in chemical reactions makes it valuable in the creation of new molecules with specific applications in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 121303-75-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,0 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121303-75:
(8*1)+(7*2)+(6*1)+(5*3)+(4*0)+(3*3)+(2*7)+(1*5)=71
71 % 10 = 1
So 121303-75-1 is a valid CAS Registry Number.
121303-75-1Relevant academic research and scientific papers
METHOD FOR MANUFACTURING 1 - ALKYL - 3 - DIFLUORMETHYL - 5 - HYDROXYPYRAZOLES
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Page/Page column 4, (2011/12/04)
The present invention relates to a process for preparing 1-alkyl-3-difluoromethyl-5-hydroxypyrazoles, which are valuable intermediates for the production of fungicides: i. e. Process for preparing 1-alkyl-3-difluoromethyl-5-hydroxypyrazoles of the formula (I) in which R1 is a linear or branched C1-C6-alkyl group, comprising the reaction of alkyl difluoroacetoacetates of the formula (II) in which R2 is a linear or branched C1-C6-alkyl group, with alkylhydrazines of formula (III) NH2-NH-R1 (III) in the presence of an organic acid and of a solvent.
REGIOSELECTIVE SYNTHESIS OF 1-METHYL-3-HYDROXY-5-PERFLUOROALKYLPYRAZOLES BY THE ADDITION OF METHYLHYDRAZINE TO PERFLUOROALKYLACETYLENIC ESTERS
Hamper, Bruce C.
, p. 123 - 131 (2007/10/02)
A regioselective route to 1-methyl-3-hydroxy-5-perfluoroalkyl(1H,3H)pyrazoles has been developed.Treatment of perfluoroalkylacetylenic esters with methylhydrazine in methanol-water at 0 deg C or in methylene chloride at low temperature leads to 1-methyl-3-hydroxy-5-perfluoroalkyl(1H,3H)pyrazoles in a regioselective manner.Structural assignments of the regioisomers are based on 13C nmr chemical shifts, long range carbon-fluorine and carbon-proton coupling.The effect of the acetylene structure on the regioselectivity of the reaction is discussed.
Substituted 3-hydroxy pyrazoles
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, (2008/06/13)
The present invention relates to a class of 5-haloalkyl-3-hydroxy-1-(C1-2 alkyl)pyrazoles useful as precursors for an active class of phenoxypyrazole herbicides.
