ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate

Base Information

Chemical Name:ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate
CAS No.:187998-45-4
Molecular Formula:C13H13BrN2O2
Molecular Weight:309.162
Hs Code.:2933199090
DSSTox Substance ID:DTXSID701191461
Nikkaji Number:J2.860.061E
Mol file:187998-45-4.mol

Synonyms:ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate;187998-45-4;ethyl 1-(4-bromophenyl)-5-methylpyrazole-4-carboxylate;1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid ethyl ester;1H-Pyrazole-4-carboxylic acid, 1-(4-bromophenyl)-5-methyl-, ethyl ester;SCHEMBL8339357;Ethyl 1-(4-bromophenyl)-5-methyl-pyrazole-4-carboxylate;LMHJVIOBYOFILY-UHFFFAOYSA-N;DTXSID701191461;AKOS009165463;CS-0361342;C91567;ethyl1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate

Suppliers and Price of ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-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

Crysdot
Ethyl1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate 95+%
1g
$ 608.00

Chemenu
ethyl1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate 95%
1g
$ 574.00

American Custom Chemicals Corporation
ETHYL 1-(4-BROMOPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLATE 95.00%
10G
$ 7882.88

American Custom Chemicals Corporation
ETHYL 1-(4-BROMOPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLATE 95.00%
5G
$ 4244.63

American Custom Chemicals Corporation
ETHYL 1-(4-BROMOPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLATE 95.00%
1G
$ 1124.55

Alichem
Ethyl1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate
1g
$ 514.80

Absolute Chiral
ethyl1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate 95%
250 mg
$ 198.00

Absolute Chiral
ethyl1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate 95%
100 mg
$ 128.00

Total 3 raw suppliers

Chemical Property of ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate

Chemical Property:

PSA：44.12000
LogP:3.11990
XLogP3:3.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:308.01604
Heavy Atom Count:18
Complexity:293

Purity/Quality:

95% ^*data from raw suppliers

Ethyl1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C1=C(N(N=C1)C2=CC=C(C=C2)Br)C

Technology Process of ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate

There total 1 articles about ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-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: 53.0%

: 134653-70-6,51145-57-4
ethyl 2-[(dimethylamino)methylene]-3-oxobutanoate

: 589-21-9
(4-bromophenyl)hydrazine

: 187998-45-4
ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate

Guidance literature:: In ethanol; for 2h; Reflux;
DOI:10.1002/anie.200905436

Reference yield: 98.0%

: 187998-45-4
ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate

: 187998-44-3
5-methyl-1(4-bromophenyl)-pyrazole-4-carboxylic acid

Guidance literature:: ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate; With water; potassium hydroxide; In ethanol; Reflux;

With hydrogenchloride; In water; pH=1;
DOI:10.1002/anie.200905436

Reference yield: 80.0%

: 187998-45-4
ethyl 1-(4-bromophenyl)-5-methyl-1H-pyrazole-4-carboxylate

: diethyl 1,1′-(5,5′-dibromobiphenyl-2,2′-diyl)bis(5-methyl-1H-pyrazole-4-carboxylate)

Guidance literature:: With dipotassium peroxodisulfate; palladium diacetate; In trifluoroacetic acid; trifluoroacetic anhydride; at 90 ℃; for 12h; Concentration; regioselective reaction; Sealed tube;
DOI:10.1021/acs.joc.5b00733