BUTTPARK 145\18-49

Base Information

Chemical Name:BUTTPARK 145\18-49
CAS No.:74695-40-2
Molecular Formula:C7H5NO2S
Molecular Weight:167.18500
Hs Code.:
Mol file:74695-40-2.mol

$BUTTPARK 145\18-49$

Synonyms:7-hydroxy-4H-thieno[3,2-b]pyridin-5-one;

Suppliers and Price of BUTTPARK 145\18-49

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
Thieno[3,2-b]pyridine-5,7-diol 95+%
100g
$ 2823.00

Crysdot
Thieno[3,2-b]pyridine-5,7-diol 95+%
25g
$ 1409.00

Crysdot
Thieno[3,2-b]pyridine-5,7-diol 95+%
10g
$ 842.00

Crysdot
Thieno[3,2-b]pyridine-5,7-diol 95+%
5g
$ 559.00

American Custom Chemicals Corporation
7-HYDROXYTHIENO-[3,2-B]PYRIDIN-5-(4H)ONE 95.00%
5MG
$ 496.29

Alichem
Thieno[3,2-b]pyridine-5,7-diol
25g
$ 2222.00

Alichem
Thieno[3,2-b]pyridine-5,7-diol
10g
$ 1452.97

Alichem
Thieno[3,2-b]pyridine-5,7-diol
100g
$ 5556.00

AccelPharmtech
7-hydroxy-Thieno[3,2-b]pyridin-5(4H)-one 97.00%
25G
$ 13300.00

AccelPharmtech
7-hydroxy-Thieno[3,2-b]pyridin-5(4H)-one 97.00%
5G
$ 5360.00

Total 11 raw suppliers

Chemical Property of BUTTPARK 145\18-49

Chemical Property:

PSA：81.59000
LogP:1.70750
Storage Temp.:2-8°C

Purity/Quality:

97% ^*data from raw suppliers

Thieno[3,2-b]pyridine-5,7-diol 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of BUTTPARK 145\18-49

There total 3 articles about BUTTPARK 145\18-49 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:

: 31823-64-0
methyl 3-amino-2-thiophenecarboxylate

: 74695-40-2
7-hydroxythieno<2,3-b>pyridin-5(4H)-one

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / 1.5 h / Heating

2: 73 percent / NaOEt / ethanol / 8 h / Heating

3: 1) 20percent aq. NaOH, 2) conc. HCl / 1) heating, 2 h, 2) heating

With hydrogenchloride; sodium hydroxide; sodium ethanolate; In ethanol;

Reference yield:

: 74695-28-6
ethyl N-(2-ethoxycarbonyl-3-thienyl)malonamate

: 74695-40-2
7-hydroxythieno<2,3-b>pyridin-5(4H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: 73 percent / NaOEt / ethanol / 8 h / Heating

2: 1) 20percent aq. NaOH, 2) conc. HCl / 1) heating, 2 h, 2) heating

With hydrogenchloride; sodium hydroxide; sodium ethanolate; In ethanol;