1,2-ETHANEDISULFONIC ACID DIHYDRATE

US Previously Marketed

First marketed in 1921

Details

Stereochemistry	ACHIRAL
Molecular Formula	C2H6O6S2.2H2O
Molecular Weight	226.226
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of 1,2-ETHANEDISULFONIC ACID DIHYDRATE

Structure Search

SMILES

O.O.OS(=O)(=O)CCS(O)(=O)=O

InChI

InChIKey=DSGUSEBCDAKBCM-UHFFFAOYSA-N

InChI=1S/C2H6O6S2.2H2O/c3-9(4,5)1-2-10(6,7)8;;/h1-2H2,(H,3,4,5)(H,6,7,8);2*1H2

HIDE SMILES / InChI

Molecular Formula	H2O
Molecular Weight	18.0153
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Molecular Formula	C2H6O6S2
Molecular Weight	190.195
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/24506703 | https://www.drugs.com/monograph/prochlorperazine-edisylate.html

Sodium 1,2-ethanedisulfonate dihydrate is salt of ethanedisulfonic acid. Ethanedisulfonic acid is used in pharmaceutical formulations of some antipsychotic compounds to form salts with the active ingredients, known as edisylates.

Approval Year

PubMed

Title	Date	PubMed
Oxyhalogen-sulfur chemistry: kinetics and mechanism of oxidation of chemoprotectant, sodium 2-mercaptoethanesulfonate, MESNA, by acidic bromate and aqueous bromine.	2014-03-27	24506703
Two cationic metal-organic frameworks based on cadmium and α,ω-alkanedisulfonate anions and their photoluminescent properties.	2010-12-14	20967358
Hydrothermal synthesis of two cationic bismuthate clusters: an alkylenedisulfonate bridged hexamer, [Bi6O4(OH)4(H2O)2][(CH2)2(SO3)2]3 and a rare nonamer templated by triflate, [Bi9O8(OH)6][CF3SO3]5.	2010-06-21	20429529
Rasagiline ethanedisulfonate: an inhibitor for monoamine oxygenase B (MAO(B)).	2008-11	18989091
Antimony oxide hydroxide ethanedisulfonate: a cationic layered metal oxide for Lewis acid applications.	2008-09-03	18683925
Dissimilation of the C2 sulfonates.	2002-12	12471498
Ethanedisulfonate is degraded via sulfoacetaldehyde in Ralstonia sp. strain EDS1.	2001-07	11479707

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 23:26:26 GMT 2025` Edited by `admin` on `Mon Mar 31 23:26:26 GMT 2025`
Record UNII	0J653YP17S
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

1,2-ETHANEDISULFONIC ACID DIHYDRATE [MI]

Preferred Name

English

1,2-ETHANEDISULFONIC ACID DIHYDRATE

Systematic Name

English

1,2-ETHANEDISULFONIC ACID, HYDRATE (1:2)

Systematic Name

English

Code System Code Type Description

EPA CompTox

DTXSID80721064