Methiodal

Methiodal

Clinical data
Trade names	Abrodil, Conturex, Kontrast U
ATC code	V08AA09 (WHO)
Identifiers
IUPAC name Sodium iodomethanesulfonate
CAS Number	143-47-5 Y Sodium salt: 126-31-8 Y
PubChem CID	23662381
DrugBank	DB13321 Y
ChemSpider	29078
UNII	H20847G0I0 Sodium salt: 3880P18UBM Y
KEGG	D09213
ECHA InfoCard	100.004.348
Chemical and physical data
Formula	CH2INaO3S
Molar mass	243.98 g·mol−1
3D model (JSmol)	Interactive image
SMILES C(S(=O)(=O)[O-])I.[Na+]
InChI InChI=1S/CH3IO3S.Na/c2-1-6(3,4)5;/h1H2,(H,3,4,5);/q;+1/p-1 Key:COCJIVDXXCJXND-UHFFFAOYSA-M
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Methiodal is a pharmaceutical drug that was used as an iodinated contrast medium for X-ray imaging. Its uses included myelography (imaging of the spinal cord); for this use, cases of adhesive arachnoiditis have been reported, similar to those seen under the contrast medium iofendylate.

It is not known to be marketed anywhere in the world in 2021.