4-methyl-3-phenyl-1H-pyrazole-5-carboxylic acid

Base Information

Chemical Name:4-methyl-3-phenyl-1H-pyrazole-5-carboxylic acid
CAS No.:879770-33-9
Molecular Formula:C₁₁H₁₀N₂O₂
Molecular Weight:202.213
Hs Code.:
European Community (EC) Number:632-962-8,840-757-1
ChEMBL ID:CHEMBL1408336
Mol file:879770-33-9.mol

Synonyms:4-methyl-3-phenyl-1H-pyrazole-5-carboxylic acid;879770-33-9;4-Methyl-5-phenyl-2H-pyrazole-3-carboxylic acid;MLS-0111563.0001;SCHEMBL570062;CHEMBL1408336;BDBM45788;cid_3156991;BBL012399;MFCD03030179;STK392460;AKOS000269221;AKOS009458600;VS-03326;BB 0219115;EN300-137187;4-methyl-3-phenyl-1H-pyrazole-5-carboxylicacid;A803081;F3250-0690;Z432102160;4-Methyl-5-phenyl-2H-pyrazole-3-carboxylic acid, AldrichCPR

Suppliers and Price of 4-methyl-3-phenyl-1H-pyrazole-5-carboxylic acid

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
4-methyl-3-phenyl-1H-pyrazole-5-carboxylicAcid
1g
$ 155.00

Matrix Scientific
4-Methyl-5-phenyl-2H-pyrazole-3-carboxylic acid
1g
$ 308.00

Matrix Scientific
4-Methyl-5-phenyl-2H-pyrazole-3-carboxylic acid
500mg
$ 200.00

Crysdot
4-Methyl-3-phenyl-1H-pyrazole-5-carboxylicacid 97%
5g
$ 874.00

Chemenu
4-Methyl-3-phenyl-1H-pyrazole-5-carboxylicacid 95%+
5g
$ 565.00

AK Scientific
4-Methyl-3-phenyl-1H-pyrazole-5-carboxylicacid
5g
$ 653.00

Total 2 raw suppliers

Chemical Property of 4-methyl-3-phenyl-1H-pyrazole-5-carboxylic acid

Chemical Property:

XLogP3:2.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:202.074227566
Heavy Atom Count:15
Complexity:239

Purity/Quality:

99% ^*data from raw suppliers

4-methyl-3-phenyl-1H-pyrazole-5-carboxylicAcid ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:Xi

MSDS Files:

Useful:

Canonical SMILES:CC1=C(NN=C1C2=CC=CC=C2)C(=O)O

Technology Process of 4-methyl-3-phenyl-1H-pyrazole-5-carboxylic acid

There total 4 articles about 4-methyl-3-phenyl-1H-pyrazole-5-carboxylic acid 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: 73.0%

: 64847-20-7
ethyl 4-methyl-5-phenyl-1H-pyrazole-3-carboxylate

: 879770-33-9,890624-82-5
4-methyl-5-phenyl-1H-pyrazole-3-carboxylic acid

Guidance literature:: With sodium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 15h;
DOI:10.1021/acs.orglett.7b00335

Reference yield:

: ethyl 3-methyl-4-phenyl-2,4-dioxobutanoate

: 879770-33-9,890624-82-5
4-methyl-5-phenyl-1H-pyrazole-3-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine / ethanol / 8 h / Reflux

2: sodium hydroxide / tetrahydrofuran; water / 15 h / 20 °C

With sodium hydroxide; hydrazine; In tetrahydrofuran; ethanol; water;
DOI:10.1021/acs.orglett.7b00335

Reference yield:

: 93-55-0
1-phenyl-propan-1-one

: 879770-33-9,890624-82-5
4-methyl-5-phenyl-1H-pyrazole-3-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium ethanolate / ethanol / 0.17 h

1.2: 12 h / 0 - 20 °C

2.1: hydrazine / ethanol / 8 h / Reflux

3.1: sodium hydroxide / tetrahydrofuran; water / 15 h / 20 °C

With sodium ethanolate; sodium hydroxide; hydrazine; In tetrahydrofuran; ethanol; water;
DOI:10.1021/acs.orglett.7b00335