Thieno[2,3-d]pyridazin-4(5H)-one

Base Information

Chemical Name:Thieno[2,3-d]pyridazin-4(5H)-one
CAS No.:824-23-7
Molecular Formula:C₆H₄N₂OS
Molecular Weight:152.177
Hs Code.:
European Community (EC) Number:864-808-2
DSSTox Substance ID:DTXSID401302126

Synonyms:Thieno[2,3-d]pyridazin-4(5H)-one;824-23-7;SCHEMBL7057135;Thieno[2,3-d]pyridazin-4-ol;SCHEMBL19117455;DTXSID401302126;5H-thieno[2,3-d]pyridazin-4-one;MFCD30291111;AKOS034082526;DB-145612;CS-0046577;EN300-657291;Z2718939004

Suppliers and Price of Thieno[2,3-d]pyridazin-4(5H)-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

AK Scientific
Thieno[2,3-d]pyridazin-4(5H)-one
1g
$ 831.00

Total 5 raw suppliers

Chemical Property of Thieno[2,3-d]pyridazin-4(5H)-one

Chemical Property:

Melting Point:239-240 °C
Density:1.63±0.1 g/cm3(Predicted)
XLogP3:0.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:152.00443393
Heavy Atom Count:10
Complexity:192

Purity/Quality:

99% ^*data from raw suppliers

Thieno[2,3-d]pyridazin-4(5H)-one ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1=CSC2=C1C(=O)NN=C2

Technology Process of Thieno[2,3-d]pyridazin-4(5H)-one

There total 1 articles about Thieno[2,3-d]pyridazin-4(5H)-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:

: 19991-69-6
2-formylthiophene-3-carboxylic acid

: 824-23-7
5H-thieno[2,3-d]pyridazin-4-one

Guidance literature:: With hydrazine hydrate;

Reference yield:

: 39743-20-9
1-(3-chloropropyl)pyrrolidine

: 824-23-7
5H-thieno[2,3-d]pyridazin-4-one

: 46885-35-2
5-(3-pyrrolidin-1-yl-propyl)-5H-thieno[2,3-d]pyridazin-4-one

Guidance literature:: Multistep reaction; (i) NaOEt, (ii) /BRN= 103347/;

Reference yield:

: 824-23-7
5H-thieno[2,3-d]pyridazin-4-one

: 19137-28-1
4-benzylsulfanyl-thieno[2,3-d]pyridazine

Guidance literature:: Multi-step reaction with 3 steps

1: POCl₃, Py

2: thiourea

3: NaOEt

With pyridine; sodium ethanolate; thiourea; trichlorophosphate;