5-chloro-2-ethyl-1,2-thiazol-3-one

Modify Date: 2025-09-23 00:03:23

5-chloro-2-ethyl-1,2-thiazol-3-one Structure
5-chloro-2-ethyl-1,2-thiazol-3-one structure
Common Name 5-chloro-2-ethyl-1,2-thiazol-3-one
CAS Number 33344-74-0 Molecular Weight 163.62500
Density N/A Boiling Point N/A
Molecular Formula C5H6ClNOS Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 5-chloro-2-ethyl-1,2-thiazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C5H6ClNOS
Molecular Weight 163.62500
Exact Mass 162.98600
PSA 50.24000
LogP 1.58310
InChIKey MMONDPHQMXRZDG-UHFFFAOYSA-N
SMILES CCn1sc(Cl)cc1=O

 5-chloro-2-ethyl-1,2-thiazol-3-oneBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Cytotoxicity against HEK293 cells after 48 hrs by crystal violet staining
Source: ChEMBL
Target: HEK293
External Id: CHEMBL1001102
Name: Cytotoxicity against human HepG2 cells after 48 hrs by crystal violet staining
Source: ChEMBL
Target: HepG2
External Id: CHEMBL1001101
Name: Inhibition of human recombinant HAT PCAF
Source: ChEMBL
Target: Histone acetyltransferase KAT2B
External Id: CHEMBL1001098
Name: Growth inhibition of human HepG2 cells after 48 hrs by crystal violet assay
Source: ChEMBL
Target: HepG2
External Id: CHEMBL1047521
Name: Cytotoxicity against human WiDr cells after 48 hrs by crystal violet staining
Source: ChEMBL
Target: WiDr
External Id: CHEMBL1001100
Name: Cytotoxicity against human A2780 cells after 48 hrs by crystal violet staining
Source: ChEMBL
Target: A2780
External Id: CHEMBL1001099
Name: Inhibition of human recombinant histone acetyltransferase PCAF assessed as CoA-SH act...
Source: ChEMBL
Target: Histone acetyltransferase KAT2B
External Id: CHEMBL1047520
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

5-Chlor-2-ethyl-4-isothiazolin-3-on
5-chloro-2-ethyl-isothiazol-3-one
5-chloro-2-ethyl-4-isothiazoline-3-one
5-chloro-2-ethyl-3-isothiazolone

 5-chloro-2-ethyl-1,2-thiazol-3-one | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of 5-chloro-2-ethyl-1,2-thiazol-3-one?
A: InChIKey of 5-chloro-2-ethyl-1,2-thiazol-3-one is MMONDPHQMXRZDG-UHFFFAOYSA-N.
Q: What is the molecular weight of 5-chloro-2-ethyl-1,2-thiazol-3-one?
A: Molecular weight of 5-chloro-2-ethyl-1,2-thiazol-3-one is 163.62500.
Q: What is the English name of 5-chloro-2-ethyl-1,2-thiazol-3-one?
A: The English name of 5-chloro-2-ethyl-1,2-thiazol-3-one is 5-chloro-2-ethyl-1,2-thiazol-3-one.
Q: What is the Chinese name of 33344-74-0?
A: Chinese name of 33344-74-0 is 33344-74-0.
Q: What English synonyms does 5-chloro-2-ethyl-1,2-thiazol-3-one have?
A: English synonyms of 5-chloro-2-ethyl-1,2-thiazol-3-one: 5-Chlor-2-ethyl-4-isothiazolin-3-on, 5-chloro-2-ethyl-isothiazol-3-one, 5-chloro-2-ethyl-4-isothiazoline-3-one, 5-chloro-2-ethyl-3-isothiazolone.
Q: What is the polar surface area (PSA) of 5-chloro-2-ethyl-1,2-thiazol-3-one?
A: Polar surface area (PSA) of 5-chloro-2-ethyl-1,2-thiazol-3-one is 50.24000.
Q: What is the LogP of 5-chloro-2-ethyl-1,2-thiazol-3-one?
A: LogP of 5-chloro-2-ethyl-1,2-thiazol-3-one is 1.58310.
Q: What is the CAS number of 5-chloro-2-ethyl-1,2-thiazol-3-one?
A: CAS number of 5-chloro-2-ethyl-1,2-thiazol-3-one is 33344-74-0.
Q: What is the SMILES notation of 5-chloro-2-ethyl-1,2-thiazol-3-one?
A: SMILES notation of 5-chloro-2-ethyl-1,2-thiazol-3-one is CCn1sc(Cl)cc1=O.
Q: What is the molecular formula of 5-chloro-2-ethyl-1,2-thiazol-3-one?
A: Molecular formula of 5-chloro-2-ethyl-1,2-thiazol-3-one is C5H6ClNOS.
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