
Lucas Weber
Principal Chemist
Thymalin
Product information
Product description
Thymalin, supplied as a lyophilized powder, 10 mg per vial. A research chemical for laboratory use only.


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Thymalin
- About this compound
- Specifications
- Storage and handling
- Research use only
- Resource
- Peptonova Labs peptides
About this compound
Thymalin is a synthetic peptide. Its amino-acid sequence is listed in the specification table.
The material is supplied as a lyophilized powder in a sealed glass vial, 10 mg per vial. Purity is verified by an independent third-party laboratory (HPLC). COA available upon request.
Specifications
| Product name | Thymalin 10 mg |
| CAS number | 63958-90-7 |
| Molecular formula | C143H215N43O39S |
| Molecular weight | 3108.5 g/mol |
| Sequence | Ala-Lys-Asp-Val-Tyr-Lys-Arg-Lys-Asp-Val-Tyr-Lys-Arg-Glu-Asp-Gly-Trp-Lys-Arg-Gly-Asp-Gly-Trp-Lys-Arg-Gly-Asp-Asn-Leu-Ser-Asp |
| Purity | 98.97% (HPLC, third-party tested) |
| Form | Lyophilized powder |
| Quantity per vial | 10 mg |
| Storage | Store at −20 °C, dry and protected from light. Short-term storage at 2–8 °C is acceptable for up to 4 weeks. |
| COA | COA available upon request |
Storage and handling
Store at −20 °C, dry and protected from light. Short-term storage at 2–8 °C is acceptable for up to 4 weeks. Keep the vial sealed until use in the laboratory. This material is for handling by trained laboratory personnel only, in a suitable laboratory setting.
Research use only
This product is a research chemical. It is not a drug, food, or cosmetic, and is not for human or animal consumption. For laboratory and research use only.
These products have not been evaluated by the U.S. Food and Drug Administration. They are not intended to diagnose, treat, cure, or prevent any disease.
Sold only to qualified researchers and licensed laboratories. See our Research Use Policy.
Resource
Peptonova Labs peptides
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Premium quality peptides without premium pricing. We maintain high standards while offering competitive rates for the research community.
Verify Peptide Authenticity With QR Technology
Our peptide vials come with unique QR codes that allow for quick, easy verification of authenticity.

What is QR verification?
Instant Validation: scan to confirm authenticity.
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Expert Oversight: signed by lab engineers.
Full Transparency: batch-specific COAs available.
Secure Assurance: integrity from lab to delivery.
Analytical Verification by Independent Laboratories
Our products are grounded in transparent testing practices and developed under tightly controlled formulation standards with careful attention to batch uniformity and specification accuracy.
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Peptonova Labs peptides undergo rigorous third-party lab testing to ensure they meet the highest standards of purity, potency, and safety. Each batch is independently verified for quality, so you can trust that our products are free from contaminants and accurately formulated.
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Every Peptonova Labs™ compound is supported by a structured quality process that begins with raw material testing and continues through final batch verification. Independently verified and produced under validated manufacturing protocols, our peptides are crafted with a focus on consistency, precision, and quality at every stage.

Carefully Controlled Production
Manufactured in facilities with established quality management systems and defined procedures governing each stage of production.

Integrity in Every Vial
Delivered in high-integrity glass vials selected for their stability, consistency, and suitability for sensitive formulations.

Comprehensive Quality Testing
Each batch undergoes comprehensive third-party analytical testing, including purity, sterility, and endotoxin analysis, to ensure consistent quality across every production run.

Light-Protected Storage
Products are stored in light-resistant packaging designed to help maintain stability, with a specialized nano coating that reduces exposure to UV light and environmental degradation.

Protecting Purity, Preserving Integrity
Peptide integrity requires careful preservation, and at Peptonova Labs™, it is treated with the highest level of care. Our products are developed in certified facilities under strict international quality standards. From raw material sourcing and testing through to post-production verification, we maintain complete oversight at every turn.
Comprehensive Testing — Raw materials are evaluated prior to production, with additional analysis conducted on finished batches to confirm quality and consistency before release.
Controlled Manufacturing Standards — Our compounds are manufactured in certified facilities operating under established quality systems and closely managed environmental conditions.
Protective Packaging — To maintain product stability during storage and handling, we use amber glass vials to reduce light exposure.
Secure packaging — Each vial is sealed and packaged to preserve integrity throughout storage, transit, and delivery.
Service Without Compromise
Exceptional service is an extension of our commitment to quality. Our support team provides responsive, personalized assistance to ensure a seamless experience from start to finish. From product inquiries to order-related questions, clients can expect timely communication, attentive service, and a level of support that reflects the standards that drive our brand.
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