Structure diagram for Thymosin Alpha-1, PubChem CID 16130571

Identity established

Thymosin Alpha-1

Thymalfasin

Thymosin alpha-1 is the acetylated 28-residue peptide also called thymalfasin. The acetylated sequence matches PubChem CID 16130571. The match is the free C-terminus, not an amide.

Record

Research status
Identity established
Classification
Thymic peptide
One-letter sequence
SDAAVDTSSEITTKDLKEKKEVVEEAEN
Display sequence
Ac-SDAAVDTSSEITTKDLKEKKEVVEEAEN
Length
28 residues
Molecular formula
C129H215N33O55
Molecular weight
3108.3
CAS number
62304-98-7
PubChem CID
16130571
Sequence database
Not verified

What this record does not claim

Regulatory status differs by country. This page records the acetylated sequence and does not describe medical use.

Last reviewed October 13, 2026. Send a correction