4-Aminothieno[3,2-d]pyrimidine-7-carboxylic acid

Base Information

Chemical Name:4-Aminothieno[3,2-d]pyrimidine-7-carboxylic acid
CAS No.:1318242-98-6
Molecular Formula:C7H5N3O2S
Molecular Weight:195.202
Hs Code.:
Mol file:1318242-98-6.mol

Synonyms:4-aMinothieno[3,2-d]pyriMidine-7-carboxylic acid

Suppliers and Price of 4-Aminothieno[3,2-d]pyrimidine-7-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

Matrix Scientific
4-Amino-thieno[3,2-d]pyrimidine-7-carboxylicacid 97.0%
1g
$ 2608.00

Crysdot
4-Aminothieno[3,2-d]pyrimidine-7-carboxylicacid 95+%
1g
$ 1650.00

Crysdot
4-Aminothieno[3,2-d]pyrimidine-7-carboxylicacid 95+%
100mg
$ 413.00

Crysdot
4-Aminothieno[3,2-d]pyrimidine-7-carboxylicacid 95+%
250mg
$ 660.00

ChemScene
4-Aminothieno[3,2-d]pyrimidine-7-carboxylicacid
100mg
$ 331.00

ChemScene
4-Aminothieno[3,2-d]pyrimidine-7-carboxylicacid
250mg
$ 551.00

ChemScene
4-Aminothieno[3,2-d]pyrimidine-7-carboxylicacid
1g
$ 1650.00

Chemenu
4-aminothieno[3,2-d]pyrimidine-7-carboxylicacid 97%
1g
$ 1210.00

Chemenu
4-aminothieno[3,2-d]pyrimidine-7-carboxylicacid 97%
250mg
$ 404.00

American Custom Chemicals Corporation
4-AMINO-THIENO[3,2-D]PYRIMIDINE-7-CARBOXYLIC ACID 95.00%
5MG
$ 496.49

Total 15 raw suppliers

Chemical Property of 4-Aminothieno[3,2-d]pyrimidine-7-carboxylic acid

Chemical Property:

Boiling Point:512.9±45.0 °C(Predicted)
PKA:-0.74±0.10(Predicted)
PSA：118.07000
Density:1.707±0.06 g/cm3(Predicted)
LogP:0.90180
Storage Temp.:2-8°C

Purity/Quality:

97% ^*data from raw suppliers

4-Amino-thieno[3,2-d]pyrimidine-7-carboxylicacid 97.0% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-Aminothieno[3,2-d]pyrimidine-7-carboxylic acid

There total 10 articles about 4-Aminothieno[3,2-d]pyrimidine-7-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: 96.0%

: methyl 4-(tert-butylamino)thieno[3,2-d]pyrimidine-7-carboxylate

: 1318242-98-6
4-amino-thieno[3,2-d]pyrimidine-7-carboxylic acid

Guidance literature:: With sulfuric acid; acetic acid; at 75 ℃; for 40h; Industrial scale;
DOI:10.1021/acs.oprd.1c00277

Reference yield: 91.8%

: 1446113-33-2
4-amino-thieno[3,2-d]pyrimidine-7-carbaldehyde

: 1318242-98-6
4-amino-thieno[3,2-d]pyrimidine-7-carboxylic acid

Guidance literature:: With sodium chlorite; sodium dihydrogenphosphate dihydrate; In water; dimethyl sulfoxide; acetone; at 0 - 3 ℃;

Reference yield:

: 31169-27-4
7-bromo-4-chlorothieno[3,2-d]pyrimidine

: 1318242-98-6
4-amino-thieno[3,2-d]pyrimidine-7-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: ammonia / isopropyl alcohol / 7 h / 95 - 100 °C / Sealed tube

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; copper(l) iodide / 1,4-dioxane / Reflux

3.1: ozone / chloroform; methanol / -78 °C / Inert atmosphere

3.2: 20 °C / Inert atmosphere

4.1: sodium dihydrogenphosphate dihydrate; sodium chlorite / water; acetone; dimethyl sulfoxide / 0 - 3 °C

With sodium chlorite; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium dihydrogenphosphate dihydrate; ammonia; ozone; In 1,4-dioxane; methanol; chloroform; water; dimethyl sulfoxide; isopropyl alcohol; acetone;