FERMIUM

Details

Stereochemistry	ACHIRAL
Molecular Formula	Fm
Molecular Weight	257.0
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

[Fm]

InChI

InChIKey=MIORUQGGZCBUGO-UHFFFAOYSA-N

InChI=1S/Fm

HIDE SMILES / InChI

Molecular Formula	Fm
Molecular Weight	257.0
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/mesh/68005286 | https://www.ncbi.nlm.nih.gov/pubmed/9724387 | https://www.ncbi.nlm.nih.gov/pubmed/11516878

FERMIUM is a man-made radioactive actinide. It was discovered in 1952 in the debris from a thermonuclear explosion. Its isotope Fm-225, an alpha particle-emitting radionuclide, is a candidate for radioimmunotherapy based upon its 20.1-h half-life.

Approval Year

PubMed

Title	Date	PubMed
Advancements in cancer therapy with alpha-emitters: a review.	2001-09-01	11516878
Radioimmunotherapy with alpha-emitting nuclides.	1998-09	9724387

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:15:44 GMT 2025` Edited by `admin` on `Mon Mar 31 21:15:44 GMT 2025`
Record UNII	Q70I3KBF4W
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

FERMIUM

Systematic Name

English

FERMIUM [MI]

Preferred Name

English

FM

Common Name

English

Code System Code Type Description

PUBCHEM

23998