methyl4-amino-5-methylthiophene-2-carboxylate

Base Information

Chemical Name:methyl4-amino-5-methylthiophene-2-carboxylate
CAS No.:501082-56-0
Molecular Formula:C₇H₉NO₂S
Molecular Weight:171.22
Hs Code.:2934999090
Mol file:501082-56-0.mol

Synonyms:4-amino-5-methyl-thiophene-2-carboxylic acid,hydrochloride;2-Thiophenecarboxylic acid,4-amino-5-methyl-,hydrochloride;5-methyl-4-amino-thiophene-2-carboxylic acid hydrochloride;4-amino-5-methylthiophene-2-carboxylic acid methyl ester;methyl 4-amino-5-methylthiophene-2-carboxylate;5-methyl-4-amino-thiophene-2-carboxylic acid methyl ester;4-Amino-5-methyl-thiophen-2-carbonsaeure,Hydrochlorid;

Suppliers and Price of methyl4-amino-5-methylthiophene-2-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
Methyl4-amino-5-methylthiophene-2-carboxylate
50mg
$ 55.00

Crysdot
Methyl4-amino-5-methylthiophene-2-carboxylate 95+%
5g
$ 752.00

Arctom
Methyl4-amino-5-methylthiophene-2-carboxylate 97%
5g
$ 311.00

Arctom
Methyl4-amino-5-methylthiophene-2-carboxylate 97%
1g
$ 83.00

Arctom
Methyl4-amino-5-methylthiophene-2-carboxylate 97%
250mg
$ 36.00

AK Scientific
Methyl4-amino-5-methylthiophene-2-carboxylate
5g
$ 741.00

Total 13 raw suppliers

Chemical Property of methyl4-amino-5-methylthiophene-2-carboxylate

Chemical Property:

Boiling Point:332.0±37.0 °C(Predicted)
PKA:2.97±0.10(Predicted)
PSA：80.56000
Density:1.264±0.06 g/cm3(Predicted)
LogP:2.00650

Purity/Quality:

95% ^*data from raw suppliers

Methyl4-amino-5-methylthiophene-2-carboxylate ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Uses Methyl 4-amino-5-methylthiophene-2-carboxylate

Technology Process of methyl4-amino-5-methylthiophene-2-carboxylate

There total 5 articles about methyl4-amino-5-methylthiophene-2-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: 99.8%

: 56921-01-8
5-methyl-4-nitro-thiophene-2-carboxylic acid methyl ester

: 501082-56-0
4-amino-5-methylthiophene-2-carboxylic acid methyl ester

Guidance literature:: With hydrogen; palladium 10% on activated carbon; In ethyl acetate; under 2585.81 Torr;

Reference yield:

: 19432-69-0
methyl 5-methylthiophene-2-carboxylate

: 501082-56-0
4-amino-5-methylthiophene-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: nitric acid; sulfuric acid / 0.5 h / 0 °C

2: hydrogen / Raney Ni / tetrahydrofuran; methanol / 36 h / 20 °C / 760.05 Torr

With sulfuric acid; hydrogen; nitric acid; Raney Ni; In tetrahydrofuran; methanol;

Reference yield:

: 1918-79-2
2-methylthiophene-5-carboxylic acid

: 501082-56-0
4-amino-5-methylthiophene-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: sulfuric acid / 60 h / Reflux

2: nitric acid; sulfuric acid / 0.5 h / 0 °C

3: hydrogen / Raney Ni / tetrahydrofuran; methanol / 36 h / 20 °C / 760.05 Torr

With sulfuric acid; hydrogen; nitric acid; Raney Ni; In tetrahydrofuran; methanol;