92939-26-9 Usage
Uses
Used in Pharmaceutical Industry:
1H-Pyrazole-3-carboxylic acid, 4-propyl-, ethyl ester is used as a key intermediate in the synthesis of various pharmaceutical compounds. Its unique structural properties allow it to be incorporated into the molecular structures of potential drugs, enhancing their therapeutic effects and pharmacological properties.
Used in Agrochemical Industry:
In the agrochemical industry, 1H-Pyrazole-3-carboxylic acid, 4-propyl-, ethyl ester serves as an important intermediate in the development of new agrochemicals. Its ability to participate in different chemical reactions enables the creation of novel compounds with improved efficacy and selectivity in pest control and crop protection.
Used in Chemical Research:
1H-Pyrazole-3-carboxylic acid, 4-propyl-, ethyl ester is also utilized in chemical research for the exploration of new reaction pathways and the synthesis of novel compounds. Its versatility and reactivity make it a valuable tool for chemists in the discovery and development of new chemical entities with potential applications in various fields.
It is crucial to handle and store 1H-Pyrazole-3-carboxylic acid, 4-propyl-, ethyl ester with care, as it may pose health and environmental hazards if not managed properly. Proper safety measures and guidelines should be followed to ensure the safe use of 1H-Pyrazole-3-carboxylic acid, 4-propyl-, ethyl ester in various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 92939-26-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,3 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 92939-26:
(7*9)+(6*2)+(5*9)+(4*3)+(3*9)+(2*2)+(1*6)=169
169 % 10 = 9
So 92939-26-9 is a valid CAS Registry Number.
92939-26-9Relevant academic research and scientific papers
Preparations of 4-substituted 3-carboxypyrazoles
Janin, Yves L.
, p. 1410 - 1414 (2014/01/06)
The scopes of three synthetic methods reported for the preparation of an array of 3-pyrazolecarboxylates featuring substituents on position 4 were investigated. The first one is based on the potassium permanganate oxidation of methylpyrazoles. The second starts with the condensation between DMF dimethylacetal and ethyl pyruvate and is followed by the addition of hydrazine hydrochloride. The last one makes use of the cycloaddition of diazomethane on acrylate esters followed by a bromine-based oxidative rearrangement into 4-substituted 3-pyrazole esters.
