25016-19-7 Usage
General Description
Methyl 1,3,5-triMethyl-1H-pyrazole-4-carboxylate is a chemical compound with the molecular formula C9H14N2O2. It is a pyrazole derivative with three methyl groups attached at specific positions on the pyrazole ring and a carboxylate group. Methyl 1,3,5-triMethyl-1H-pyrazole-4-carboxylate is commonly used as a building block in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. It has also been studied for its potential biological activities and is known for its ability to inhibit certain enzymes. Additionally, it has been used in the development of new materials and as a ligand in coordination chemistry. This chemical's unique structure and properties make it a valuable and versatile compound in various fields of science and industry.
Check Digit Verification of cas no
The CAS Registry Mumber 25016-19-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,1 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25016-19:
(7*2)+(6*5)+(5*0)+(4*1)+(3*6)+(2*1)+(1*9)=77
77 % 10 = 7
So 25016-19-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H12N2O2/c1-5-7(8(11)12-4)6(2)10(3)9-5/h1-4H3
25016-19-7Relevant articles and documents
Synthetic method for 1,3,5-trimethyl-4-pyrazole methyl formate
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, (2017/02/02)
The invention relates to a synthetic method for 1,3,5-trimethyl-4-pyrazole methyl formate, which belongs to the field of chemical synthesis. The synthetic method comprises the following steps: subjecting trichloroacetonitrile, methanol and methyl cyanoacetate to a reaction so as to prepare a white crystal; then adding hydrazine hydrate drop by drop and carrying outoxidation; continuing adding a sodium nitrite solution drop by drop, carrying out a reaction under stirring and collecting a reaction solution; curing the reaction solution, adding dimethyl sulphate drop by drop and introducing a sodium bicarbonate solution to adjust a pH value to 7.5 to 8.0; carrying out repeated extraction with dichloromethane and combining organic layers; then carrying out rotary evaporation and collecting a red waxy solid; and reacting the red waxy solid with nitromethane at 65 to 70 DEG C under stirring so as to prepare 1,3,5-trimethyl-4-pyrazole methyl formate.
