3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3h)-one

Base Information

Chemical Name:3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3h)-one
CAS No.:32973-77-6
Molecular Formula:C₈H₉N₃OS
Molecular Weight:195.245
Hs Code.:29335990
DSSTox Substance ID:DTXSID20352275
Wikidata:Q82129325
Mol file:32973-77-6.mol

Synonyms:32973-77-6;3-amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3h)-one;3-Amino-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one;3-amino-5,6-dimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one;3-amino-5,6-dimethylthieno[2,3-d]pyrimidin-4-one;DTXSID20352275;3-(2-AMINOETHYL)ANILINE2HCL;STL306829;AKOS000116776;CS-0219375;FT-0688000;EN300-03841;J-511633;Z56886228

Suppliers and Price of 3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3h)-one

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
3-amino-5,6-dimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
100mg
$ 65.00

Crysdot
3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one 95+%
5g
$ 662.00

Chemenu
3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one 95%
5g
$ 626.00

American Custom Chemicals Corporation
3-AMINO-5,6-DIMETHYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00%
1G
$ 765.23

American Custom Chemicals Corporation
3-AMINO-5,6-DIMETHYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00%
5G
$ 1295.03

American Custom Chemicals Corporation
3-AMINO-5,6-DIMETHYL-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE 95.00%
2.5G
$ 1065.66

AK Scientific
3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one
2.5g
$ 864.00

AK Scientific
3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one
250mg
$ 264.00

Total 12 raw suppliers

Chemical Property of 3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3h)-one

Chemical Property:

Vapor Pressure:3.77E-07mmHg at 25°C
Boiling Point:416.6°Cat760mmHg
Flash Point:205.8°C
PSA：89.15000
Density:1.54g/cm³
LogP:1.36980
Storage Temp.:2-8°C
XLogP3:0.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:195.04663309
Heavy Atom Count:13
Complexity:268

Purity/Quality:

97% ^*data from raw suppliers

3-amino-5,6-dimethyl-3H,4H-thieno[2,3-d]pyrimidin-4-one ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=C(SC2=C1C(=O)N(C=N2)N)C

Technology Process of 3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3h)-one

There total 3 articles about 3-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-4(3h)-one 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: 92.0%

: 99379-87-0
3-carbethoxy-2-ethoxymethyleneimino-4,5-dimethylthiophene

: 32973-77-6
3-amino-5,6-dimethylthieno<2,3-d>pyrimidin-4(3H)-one

Guidance literature:: With hydrazine hydrate; for 0.166667h; Heating;

Reference yield:

: 4815-24-1
2-amino-4,5-dimethyl-3-thiophenecarboxylic acid ethyl ester

: 32973-77-6
3-amino-5,6-dimethylthieno<2,3-d>pyrimidin-4(3H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: 67 percent / 1 h / Heating

2: 92 percent / 80percent N₂H₄*H₂O / 0.17 h / Heating

With hydrazine hydrate;