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

Details

Stereochemistry ACHIRAL
Molecular Formula He
Molecular Weight 4.002602
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 2

SHOW SMILES / InChI
Structure of ALPHA PARTICLE

SMILES

[He++]

InChI

InChIKey=LBDSXVIYZYSRII-UHFFFAOYSA-N
InChI=1S/He/q+2

HIDE SMILES / InChI

Approval Year

Name Type Language
ALPHA PARTICLE
Preferred Name English
Code System Code Type Description
HSDB
12587-46-1
Created by admin on Tue Apr 01 18:22:08 GMT 2025 , Edited by admin on Tue Apr 01 18:22:08 GMT 2025
PRIMARY
FDA UNII
UTH52T0U42
Created by admin on Tue Apr 01 18:22:08 GMT 2025 , Edited by admin on Tue Apr 01 18:22:08 GMT 2025
PRIMARY
EPA CompTox
DTXSID40872925
Created by admin on Tue Apr 01 18:22:08 GMT 2025 , Edited by admin on Tue Apr 01 18:22:08 GMT 2025
PRIMARY
CAS
12587-46-1
Created by admin on Tue Apr 01 18:22:08 GMT 2025 , Edited by admin on Tue Apr 01 18:22:08 GMT 2025
PRIMARY