MEFENIDRAMIUM METILSULFATE

Details

Stereochemistry	ACHIRAL
Molecular Formula	C18H24NO.CH3O4S
Molecular Weight	381.486
Optical Activity	NONE
Defined Stereocenters	0 / 1
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

COS([O-])(=O)=O.C[N+](C)(C)CCOC(C1=CC=CC=C1)C2=CC=CC=C2

InChI

InChIKey=GTXRVYHDUSRDFT-UHFFFAOYSA-M

InChI=1S/C18H24NO.CH4O4S/c1-19(2,3)14-15-20-18(16-10-6-4-7-11-16)17-12-8-5-9-13-17;1-5-6(2,3)4/h4-13,18H,14-15H2,1-3H3;1H3,(H,2,3,4)/q+1;/p-1

HIDE SMILES / InChI

Molecular Formula	CH3O4S
Molecular Weight	111.097
Charge	-1
Count

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

Molecular Formula	C18H24NO
Molecular Weight	270.3893
Charge	1
Count

Stereochemistry	RACEMIC
Additional Stereochemistry	No
Defined Stereocenters	0 / 1
E/Z Centers	0
Optical Activity	NONE

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/13422668 | https://www.ncbi.nlm.nih.gov/pubmed/4398815

Mefenidramium is an active ingredient of the Danish drug Paradryl that was used to treat pruritus with varicella and as a palliative treatment of estival rhinitis in children.

Approval Year

PubMed

Title	Date	PubMed
Behavioral thermoregulation in the study of drugs affecting body temperature.	1975-11-01	1223894
[Paradryl salve and ido tar, two new preparations for Besnier's prurigo and eczema].	1951-11-29	14922568
Paradryl ointment and Ido tar; two new remedies for the treatment of Besnier's prurigo and eczema.	1951	14894074

Substance Class	Chemical Created by `admin` on `Mon Mar 31 18:26:35 GMT 2025` Edited by `admin` on `Mon Mar 31 18:26:35 GMT 2025`
Record UNII	TF9FPB4V3Y
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

MEFENIDRAMIUM METILSULFATE

Official Name

English

MEFENIDRAMIUM METHYLSULFATE

Preferred Name

English

(2-(DIPHENYLMETHOXY)ETHYL)TRIMETHYLAMMONIUM METHYL SULFATE

Systematic Name

English

MEFENIDRAMIUM METILSULFATE [MART.]

Common Name

English

Mefenidramium metilsulfate [WHO-DD]

Common Name

English

MEFENIDRAMIUM METILSULPHATE

Common Name

English

mefenidramium metilsulfate [INN]

Common Name

English

Classification Tree Code System Code

NCI_THESAURUS

C29578