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Peptides

Thymosin Alpha-1

Thymosin Alpha (also known as Thymosin Alpha-1) is a naturally occurring peptide originally isolated from thymus tissue.

Thymosin Alpha-1, 5 mg — product vial
Package size
Selected package
5 mg
CAS number
62304-98-7
Form
Lyophilised powder
Storage
Store lyophilized at −20 °C, dry and protected from light.

No online ordering — send an enquiry and we reply by e-mail. Verify a packaging code

Peptide calculator for 5 mg

Molecule

CID 16130571
Thymosin Alpha-1: 2D chemical structure
2D structure
Molecular formula
C129H215N33O55
Molecular weight
3108.3 g/mol
CAS number
62304-98-7
InChIKey
NZVYCXVTEHPMHE-ZSUJOUNUSA-N

Structure and computed values from PubChem (NCBI), retrieved 2026-10-28. Molecular weight is the computed value for the free form; salts and batch-specific values are stated on the Certificate of Analysis. PubChem CID 16130571

Specifications

Package size
5 mg
CAS number
62304-98-7
Storage
Store lyophilized at −20 °C, dry and protected from light. Follow the batch-specific label and Certificate of Analysis for validated storage and stability conditions.
Form
Lyophilised powder
Intended use
This product is intended exclusively for laboratory and scientific research. Not for human or veterinary use.

Package size describes the contents of the vial, not a dose. Batch-specific details are given on the label and the Certificate of Analysis.

Documentation

Batch documentation is not published online yet. Use “Request Certificate of Analysis”, or read about our quality and documentation.

Thymosin Alpha-15 mg