Ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate

Base Information

Chemical Name:Ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate
CAS No.:926663-00-5
Molecular Formula:C₉H₉N₃O₃
Molecular Weight:207.189
Hs Code.:2933990090
Mol file:926663-00-5.mol

Synonyms:ETHYL 5-HYDROXYPYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLATE;

Suppliers and Price of Ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
Ethyl5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate
500mg
$ 310.00

Matrix Scientific
Ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate >95%
500mg
$ 166.00

Matrix Scientific
Ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate >95%
1g
$ 255.00

J&W Pharmlab
5-Oxo-4,5-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylicacidethylester 97%
1g
$ 198.00

J&W Pharmlab
5-Oxo-4,5-dihydro-pyrazolo[1,5-a]pyrimidine-3-carboxylicacidethylester 97%
5g
$ 598.00

Crysdot
Ethyl5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate 95+%
10g
$ 735.00

Crysdot
Ethyl5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate 95+%
25g
$ 1225.00

Crysdot
Ethyl5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate 95+%
5g
$ 442.00

Chemenu
ethyl5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate 95+%
1g
$ 92.00

Chemcia Scientific
5-Hydroxy-pyrazolo[1,5-a]pyrimidine-3-carboxylicacidethylester ＞95%
5 G
$ 440.00

Total 28 raw suppliers

Chemical Property of Ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Boiling Point:339.638oC at 760 mmHg
PKA:10.81±0.20(Predicted)
Flash Point:159.207oC
PSA：76.46000
Density:1.471g/cm3
LogP:0.19930
Storage Temp.:2-8°C

Purity/Quality:

97% ^*data from raw suppliers

Ethyl5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate

There total 6 articles about Ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

: 5941-55-9
ethyl 3-ethoxyacrylate

: 6994-25-8,103259-35-4,19750-02-8
3-amino-4-pyrazolecarboxylic acid ethyl ester

: 926663-00-5
5-hydroxypyrazole[1,5-a]pyrimidine-3-carboxylic acid ethyl ester

Guidance literature:: ethyl 3-ethoxyacrylate; 3-amino-4-pyrazolecarboxylic acid ethyl ester; With caesium carbonate; In N,N-dimethyl-formamide; at 110 ℃; for 15h;

With acetic acid; In N,N-dimethyl-formamide; at 20 ℃; pH=4;