U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula CH2IO3S.Na
Molecular Weight 243.984
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of METHIODAL SODIUM

SMILES

[Na+].[O-]S(=O)(=O)CI

InChI

InChIKey=COCJIVDXXCJXND-UHFFFAOYSA-M
InChI=1S/CH3IO3S.Na/c2-1-6(3,4)5;/h1H2,(H,3,4,5);/q;+1/p-1

HIDE SMILES / InChI

Molecular Formula Na
Molecular Weight 22.9898
Charge 1
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula CH2IO3S
Molecular Weight 220.994
Charge -1
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description

Methiodal is used in lumbar myelography as a contrast agent.

Approval Year

PubMed

Substance Class Chemical
Record UNII
3880P18UBM
Record Status Validated (UNII)
Record Version