4-Hydroxythieno[2,3-b]pyridin-6(7H)-one

Basic Information

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CAS Number

99429-78-4

Molecular Formula

C7H5NO2S

Molecular Weight

167.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

SMILES

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C1=CSC2=C1C(=CC(=O)N2)O

InChI

InChI=1S/C7H5NO2S/c9-5-3-6(10)8-7-4(5)1-2-11-7/h1-3H,(H2,8,9,10)

InChIKey

WZKFAAIOEBUBFO-UHFFFAOYSA-N

LogP

1.2952

Topological Polar Surface Area

53.089999999999996 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

227

Synonyms & References

English

1822942-47-1
4-hydroxy-6H,7H-thieno[2,3-b]pyridin-6-one
DTXSID50716402
SCHEMBL7308544
99429-78-4
SY117496
4-Hydroxythieno[2,3-b]pyridin-6(7H)-one
MFCD08703241
THIENO[2,3-B]PYRIDINE-4,6-DIOL
DS-17756
6-Hydroxythieno[2,3-b]pyridin-4(7H)-one
AB56046
Z1198181643
EN300-300040
4-Hydroxythieno[2 pound not3-b]pyridin-6(7H)-one
AKOS006341667
Thieno[2,3-b]pyridin-6(7H)-one, 4-hydroxy-
4-hydroxy-7h-thieno[2,3-b]pyridin-6-one
O11244
4-hydroxy-7H-thieno[2,3-b]pyridin-6-one
Thieno[2,3-b]pyridin-6(7H)-one,4-hydroxy-

MDL Number

MFCD08703241

Customs Code

2934999090

FAQ

What regulatory guidelines apply to 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one (CAS: 99429-78-4)?

4-Hydroxythieno[2,3-b]pyridin-6(7H)-one (CAS: 99429-78-4) is subject to various regulatory guidelines. In the USA, it is regulated by the EPA and OSHA for workplace safety. Globally, it falls under the purview of the GHS (Globally Harmonized System of Classification and Labelling of Chemicals) for hazard communication. In Europe, it is also covered by REACH regulations, which require manufacturers and importers to register substances with the European Chemicals Agency (ECHA). Additionally, FDA regulations may apply if the compound is used in pharmaceutical or food-related applications.

Are there alternatives to 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one (CAS: 99429-78-4) in synthesis?

Several alternatives can be used in the synthesis of 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one (CAS: 99429-78-4). Common isomers include thieno[2,3-b]pyridin-6(7H)-ones with different substituents. Alternative reagents such as thiophene and pyridine derivatives can be used as precursors in the synthesis process. For instance, thiophene can react with various pyridine derivatives under different conditions to produce similar compounds with slight structural variations.

What is the market or research trend for 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one (CAS: 99429-78-4)?

The market for 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one (CAS: 99429-78-4) is growing due to its applications in pharmaceuticals and materials science. Research trends indicate a focus on developing novel derivatives with enhanced bioactivity and improved properties. The compound is of interest in drug discovery for its potential antiviral and anticancer activities. Market trends also show increasing demand from the chemical industry for its use in polymer synthesis and as a precursor for other organic compounds.

How should waste containing 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one (CAS: 99429-78-4) be handled?

Waste containing 4-Hydroxythieno[2,3-b]pyridin-6(7H)-one (CAS: 99429-78-4) should be managed according to local and national regulations. Generally, it is advisable to collect waste liquids in appropriate containers and store them in a well-ventilated area. For solid waste, ensure it is disposed of in sealed containers to prevent leakage. Treatment options include incineration or professional waste disposal services. Environmental protection measures should include proper labeling and documentation of waste handling practices to comply with regulatory requirements.