GUAISTEINE

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National Institutes of Health Divider Arrow

NCATS

Details

Stereochemistry	RACEMIC
Molecular Formula	C15H19NO4S2
Molecular Weight	341.446
Optical Activity	( + / - )
Defined Stereocenters	0 / 1
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of GUAISTEINE

Structure Search

SMILES

COC1=CC=CC=C1OCC2SCCN2C(=O)CSC(C)=O

InChI

InChIKey=DUTQZUMFFDWHBC-UHFFFAOYSA-N

InChI=1S/C15H19NO4S2/c1-11(17)22-10-14(18)16-7-8-21-15(16)9-20-13-6-4-3-5-12(13)19-2/h3-6,15H,7-10H2,1-2H3

HIDE SMILES / InChI

Molecular Formula	C15H19NO4S2
Molecular Weight	341.446
Charge	0
Count

Stereochemistry	RACEMIC
Additional Stereochemistry	No
Defined Stereocenters	0 / 1
E/Z Centers	0
Optical Activity	( + / - )

Description
Sources: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.544.1638&rep=rep1&type=pdf

Guaisteine, a thiazolidine derivative that was used as an antitussive agent. This compound has never been marketed.

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:26:40 GMT 2025` Edited by `admin` on `Mon Mar 31 18:26:40 GMT 2025`
Record UNII	Y5PAQ48WOO
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

GUAISTEINE

Official Name

English

ETHANETHIOIC ACID, S-(2-(2-((2-METHOXYPHENOXY)METHYL)-3-THIAZOLIDINYL)-2-OXOETHYL) ESTER

Preferred Name

English

THIOACETIC ACID, S-ESTER WITH (±)-3-(MERCAPTOACETYL)-2-((O-METHOXYPHENOXY)METHYL)THIAZOLIDINE

Common Name

English

guaisteine [INN]

Common Name

English

Classification Tree Code System Code

NCI_THESAURUS

C74536

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

Code System Code Type Description

EVMPD

SUB07976MIG

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

PRIMARY

NCI_THESAURUS

C65825

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

PRIMARY

FDA UNII

Y5PAQ48WOO

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

PRIMARY

SMS_ID

100000084263

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

PRIMARY

PUBCHEM

65876

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

PRIMARY

EPA CompTox

DTXSID30869384

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

PRIMARY

INN

6078

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

PRIMARY

ChEMBL

CHEMBL347491

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

PRIMARY

CAS

103181-72-2

Created by admin on Mon Mar 31 18:26:40 GMT 2025 , Edited by admin on Mon Mar 31 18:26:40 GMT 2025

PRIMARY

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					Y5PAQ48WOO

ACTIVE MOIETY