87844-47-1 Usage
Pyrazole derivative
A compound derived from the pyrazole ring This indicates that the compound is based on the pyrazole structure, which is a five-membered heterocyclic aromatic ring.
Chloro and hydroxy group attached
The presence of a chlorine (-Cl) and hydroxy (-OH) group on the pyrazole ring This describes the specific functional groups that are attached to the pyrazole ring, which can influence the compound's reactivity and properties.
Potential applications in pharmaceutical and agrochemical industries
Building block for the synthesis of various biologically active compounds This highlights the compound's potential use in creating other compounds with biological activity in the fields of medicine and agriculture.
Use as a reagent in organic synthesis
Preparation of complex molecules This indicates that the compound can be used as a starting material or intermediate in the synthesis of more complex organic molecules.
Biological activity
Subject of research in medicinal chemistry and pharmacology This suggests that the compound itself may exhibit biological activity and is being studied for its potential therapeutic properties.
Check Digit Verification of cas no
The CAS Registry Mumber 87844-47-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,4 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87844-47:
(7*8)+(6*7)+(5*8)+(4*4)+(3*4)+(2*4)+(1*7)=181
181 % 10 = 1
So 87844-47-1 is a valid CAS Registry Number.
87844-47-1Relevant articles and documents
Preparation of N-hydroxypyrazoles
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, (2008/06/13)
N-hydroxypyrazoles of the general formula I STR1 where R1, R2 and R3 may be identical or different and are each hydrogen or halogen, are prepared by a process in which a pyrazole of the general formula II STR2 where R1, R2 and R3 have the meanings stated for formula I, is reacted with an aliphatic or aromatic peroxocarboxylic acid, preferably in the presence of from 0 to 15 moles of an alkali metal hydroxide, alkaline earth metal hydroxide, alkali meteal carbonate or alkaline earth metal carbonate in such a way that the reaction temperature is from -5° C. to 60°C. The reaction can be carried out in water as a solvent or in a 2-phase system consisting of water and an inert organic solvent which is poorly miscible with water, in the presence or absence of a suitable phase transfer catalyst. The peroxocarboxylic acid can be prepared in the reaction mixture before the reaction from H2 O2 and an acyl halide or a carboxylic anhydride or can be used in the form of an alkali metal salt or alkaline earth metal salt.
