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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 5437Generated: October 26, 2026

Thiazolidinedione

THIAZOLIDINE-2,4-DIONE · TZD · Thiazolidinedione · 2,4-Thiazolidindione · U 25560 · idinedione · usafek-5496 · 2,4-ThiazoL

https://huagongshe.com/en/chemical/5437

Thiazolidinedione molecular structure

Identifiers & Physical Properties

CAS No.2295-31-0
Molecular formulaC3H3NO2S
Average molar mass117.13 g/mol
Monoisotopic mass116.98844934 g/mol
SMILESO=C1CSC(=O)N1
InChIKeyZOBPZXTWZATXDG-UHFFFAOYSA-N
PubChem CID5437
ChEMBLCHEMBL85398
ChEBICHEBI:50992
EC No.218-941-2
DTXSIDDTXSID5040623

Chemical & Physical Properties

XLogP0.1
Topological polar surface area71.5
Hydrogen bond donors1
Hydrogen bond acceptors3
Rotatable bonds0
Heavy atoms7
Formal charge0
Complexity122
DrugsPharmaceuticals -> Listed in ZINC15
Melting point125-127 °C (lit.)
Boiling point178-179 °C (19 mmHg)
Density1.408 (estimate)
Vapor pressure0Pa at 25℃
Refractive index1.5130 (estimate)
Flash point178-179°C/19mm
Storage conditionsSealed in dry,Room Temperature
SolubilityDMSO (Slightly), Methanol (Slightly)Soluble in water (30 mg/ml at 3°C), methanol, DMSO, ethanol, and ethyl ether.
Physical stateCrystalline Powder
pKa (acidity coefficient)6.50±0.10(Predicted)
ColorSlightly yellow
BRN110700
InChI1S/C3H3NO2S/c5-2-1-7-3(6)4-2/h1H2,(H,4,5,6)
InChIKeyZOBPZXTWZATXDG-UHFFFAOYSA-N
SMILESO=C1CSC(=O)N1
LogP (partition coefficient)-0.29 at 25℃
CAS DataBase Reference2295-31-0(CAS DataBase Reference)
EWG's Food Scores1
FDA UNIIAA68LXK93C
NIST Chemistry Reference2,4-Thiazolidinedione(2295-31-0)
EPA Substance Registry System2,4-Thiazolidinedione (2295-31-0)
UNSPSC Code12352100
NACRESNA.22
GHS pictogramGHS06
Signal wordWarning
GHS hazard statementsH301
GHS precautionary statementsP264-P270-P301+P310a-P321-P405-P501a
Personal protective equipment (PPE)Eyeshields, Gloves, type N95 (US)
Hazard symbolsXi
Risk statements (R)36/37/38
Safety statements (S)24/25-36-26
Water hazard class (WGK)3
RTECS numberXJ5775000
TSCA inventory statusTSCA listed
Hazard classIRRITANT
Customs code29341000
Storage class11 - Combustible Solids
REACH registrationsInactive

Safety & Regulations

GHS classificationThis chemical does not meet GHS hazard criteria for 15.4% (2 of 13) of reports.WarningH302 (53.8%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 13 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatory informationStatus: Cease Manufacture Update: 01-06-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/19571
Hazard Classes and CategoriesAcute Tox. 4 (53.8%)
Personal protective equipment (PPE)Eyeshields, Gloves, type N95 (US)
Water hazard class (WGK)3
TSCA inventory statusTSCA listed
RTECS numberXJ5775000
Customs code29341000
Risk statements (R)36/37/38
Signal wordWarning
GHS pictogramGHS06
Hazard symbolsXi
Safety statements (S)24/25-36-26
Hazard classIRRITANT
Storage class11 - Combustible Solids
GHS hazard statementsH301
REACH registrationsInactive
GHS precautionary statementsP264-P270-P301+P310a-P321-P405-P501a

Applications & Uses

Uses

Inhibitor of enzyme

Uses

2,4-Thiazolidinedione may be used in the synthesis of sixteen 5-arylidene-2,4-thiazolidinediones, via ultrasound-promoted aldol condensation reaction. It may be used as starting material for the synthesis of drugs with antihyperglycemic activity.

General Description

2,4-Thiazolidinedione is a well-known peroxisome proliferator-activated receptors (PPAR) activator. Its effect on aging process using kidneys from Fischer 344 rats has been reported. A library of conjugates of 2,4-thiazolidinedione has been synthesized by Knoevenagel condensation followed by reduction using hydrogen gas and Pd/C catalyst. Knoevenagel condensation of various aromatic aldehydes with 2,4-thiazolidinedione in polyethylene glycol-300 has been reported.