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99.9% High purity Thymosin Alpha 1 Peptide CAS 62304-98-7 Raw Material Supply

Name: 99.9% High purity Thymosin Alpha 1 Peptide CAS 62304-98-7 Raw Material Supply
Brand: HNYH
SKU: pr2605262488
Price: 60 USD
Availability: InStock

21 Inquiries

Unit Price:

$60-65/UNIT FOB

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CAS No.:

62304-98-7

Grade:

Pharmaceutical Grade

Content:

99.9%

Port:

FOB Shenzhen

Brand:

HNYH

Packaging:

10mg/vial, 10vials/box

Sample Available:

Yes

Price valid (until):

2028-05-09

Contact Supplier

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Hainan Yinghui Trading Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P

Average Lead Time:

3 days

Qualification:

Main Products:

Retatrutide

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Product Details
Seller Information
Inquiry History

Description

Contact me to get the quotation sheet.

Name:Lynn

WhatsApp:+86 178 5417 5355

Telegram:+86 178 5417 5355

Thymosin Alpha-1 (Tα1) Description

Thymosin Alpha-1 (Tα1) is a synthetic polypeptide with CAS No.62304-98-7, widely adopted as a core experimental reagent for immune signaling pathway research in biochemical laboratories. Composed of 28 amino acid residues, this peptide originates from thymic tissue extracts and can be artificially synthesized via solid-phase peptide synthesis, featuring stable molecular structure and outstanding water solubility for in-vitro cell cultivation and tissue sample testing.

Its core research value lies in bidirectional immune signal regulation through activating Toll-like receptors TLR2 and TLR9 on dendritic cells and antigen-presenting cells. In lab experiments, the binding of Thymosin Alpha-1 to target receptors triggers cascaded downstream signaling pathways, which drives the maturation of dendritic cells and upregulates the secretion of immune-related cytokines such as IL-12 and type I interferons. This experimental model helps researchers observe the polarization trend of naive T cells toward Th1 subtype, laying a foundation for studies on cellular immune response and antigen presentation mechanisms.

Apart from adaptive immune cell research, this peptide also serves as a test substance for natural killer cell and CD8+ cytotoxic T cell related projects. A large number of preclinical laboratory trials rely on it to explore the proliferation rules of immune cells under immunosuppressive conditions, as well as the signal balance between immune activation and immune tolerance. Unlike single-direction immune stimulants, Thymosin Alpha-1 can simultaneously induce regulatory T cell proliferation to relieve excessive inflammatory response, which forms a unique bidirectional calibration research model unavailable for other common peptide reagents.

Current mainstream research directions include the correlation between immune reconstruction and pathogen clearance, combined experimental schemes of immunomodulatory peptides and tumor cell inhibitors, and the recovery mechanism of immune function after external stimulus interference.

This product is strictly manufactured under GMP-like conditions, ensuring batch-to-batch consistency and reliability. Each batch undergoes rigorous quality control, including HPLC and Mass Spectrometry analysis, to guarantee product integrity.

Advantage | Description

🔬 High Purity | ≥99% purity by HPLC, COA provided with each batch
📦 Custom Production| Available in 5mg and 10mg dosages (CS5, CS10)
🧪 Strict QC| Each batch tested by HPLC and Mass Spectrometry
🎯 Dual Mechanism | Combines GLP-1 receptor agonist and amylin analogue
🌍 Global Shipping| FedEx/DHL/special line available, free shipping on orders over $1000

Shipping Methods & Delivery Time

UPS / FedEx | $70 | 7-10 days

Special Line / Express | $40 (under 5kg) | 7~14 days

UK Special Line| Same as above | 10~25 days

FAQ

Q1: Can I get a sample before placing an order?
Yes, samples are available upon request. Samples are not provided for free. You will need to pay for both the sample cost and the shipping fee. The sample fee will be deducted from your bulk order payment once you proceed with a formal order.
Q2: What payment methods do you accept?
We accept wire transfer (T/T), PayPal, and bank transfer. You may choose the most convenient method for you.
Q3: How and when can I receive my order after payment?
-Small quantity orders:** Shipped via international express (DHL, FedEx, UPS, etc.). Delivery time: 7-10 days after shipment.
- Large quantity orders:** Shipped by sea. Delivery time: 15-30 days depending on the destination port.
- Special line:** ~14 days delivery time (under 5kg, $40).
Q4: Can I use my own label or packaging?
Yes, OEM service is available for bulk orders. We can customize labels, vial dosage, vial cap color, and packaging according to your requirements.
Q5: What is your MOQ?
- Retail MOQ: 1 kit/dosage/item
- Customized packaging (custom vial size, cap color): 20-50 kits/dosage/item
- For CagriSema CS5: custom order, 20 boxes minimum
Q6: Do you provide a Certificate of Analysis (COA)?
Yes, each batch comes with a COA (HPLC purity test report). Third-party testing is also available upon request.
Q7: How should I store the peptide?**
Store at -20°C, protected from light, and keep sealed. Once reconstituted, refrigerate at 2-8°C and use within the recommended timeframe.

ECHEMI Editorial Reference

Thymalfasin is an immunomodulating agent able to enhance the Thl immune response. Sequence: N-acetyl-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn.
Thymalfasin is a polypeptide.|Thymalfasin is a synthetic analogue of thymosin-alpha-1, a 28-amino acid protein derived from the precursor protein prothymosin-alpha. Exhibiting a variety of immunoregulating properties, thymosin-alpha-1 induces differentiation of murine T-cell precursors and human thymocytes and the terminal differentiation of functionally immature cord blood lymphocytes and induces production of IL-2, high affinity IL-2 receptors, and B-cell growth factors by peripheral blood mononuclear cells. T-helper and cytotoxic/suppressor T-cell populations are targets of thymosin activity. Thymosin-alpha-1 has been shown to increase the efficiency of antigen presentation by macrophages and to be an endogenous modulator of alpha-thrombin activity. (NCI04)|A thymus hormone polypeptide found in thymosin fraction 5 (a crude thymus gland extract) but now produced by synthesis. It is used alone or with interferon as an immunomodulator for the treatment of CHRONIC HEPATITIS B and HEPATITIS C. Thymalfasin is also used for the treatment of chemotherapy-induced immunosuppression, and to enhance the efficacy of influenza and hepatitis B vaccines in immunocompromised patients.

Research & Reference Note

99.9% High purity Thymosin Alpha 1 Peptide CAS 62304-98-7 Raw Material Supply is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Authoritative sources

Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

Basic Info

Product Name:

Thymosin alpha 1

Other Name:

Thymosin α1 Acetate;Thymosin α 1 Acetate(Thymalfasin);Thymosina1Acetate;thymosin α1 bovine;Thymosinα1 bovine,Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn;ThyMosins alpha 1;Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH acetate salt;Thymosin α1, Thymalfasin

CAS No.:

62304-98-7

Molecular Formula:

C129H215N33O55

InChIKeys:

NZVYCXVTEHPMHE-ZSUJOUNUSA-N

Molecular Weight:

3108.28

Exact Mass:

3106.504150

EC Number:

1592732-453-0

UNII:

W0B22ISQ1C

DSSTox ID:

DTXSID80211374

NCI Thesaurus Code:

C1253

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

1460

XLogP3:

-9.87

Appearance:

White powder

Density:

1.4±0.1 g/cm3

Boiling Point:

2899.7±65.0 °C at 760 mmHg

Flash Point:

1707.5±34.3 °C

Refractive Index:

1.563

Storage Conditions:

−20°C

See More Thymosin alpha 1 Properties 

Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Thymosin alpha 1 Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Retatrutide

Location:
Lobby of Area B, Area E, Area F and Area G (Central Office Area), Landao Research Center, No.3 Yingbin Road, Yangpu Economic Development Zone, Hainan Province

Payment Terms:
TT against copy of documents,D/P

Average lead Time:
3 days

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2025

Company Certificates
- Retatrutide
- Retatrutide
- Retatrutide
- Retatrutide
http://aomaituo.com/#

MKT

http://aomaituo.com/#

Inquiry History

21 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Thymosin alpha 1	10 MG	Sep 26, 2026
Brazil	thymosin alpha 1	5 MG	Sep 20, 2026
United Kingdom	Thymosin Alpha 1	1 G	Sep 9, 2026
Israel	Thymosin Alpha 1	10 MG	Jun 22, 2026
Canada	Thymosin Alpha 1	1 KG	May 26, 2026
Norway	Thymosin Alpha 1	30 MG	May 19, 2026
Germany	Thymosin Alpha-1	10 MG	May 19, 2026
United States	Thymosin Alpha-1	10 MG	May 19, 2026
United States	Thymosin Alpha-1 CAS 62304-98-7	2 MT	May 19, 2026
United States	Thymosin alpha 1	10 MG	May 7, 2026
Canada	Thymosin Alpha 1	1 KG	May 6, 2026
United States	Thymosin Alpha-1	1 MT	Mar 10, 2026
United States	IGF-1 LR3 TB500 Thymosin Alpha-1	10 20' Fcl	Feb 16, 2026
Croatia	Thymosin alfa 1	1 KG	Jan 7, 2026
United Kingdom	Thymosin Alpha-1	10 PCS	Jan 3, 2026
United States	Thymosin Alpha-1	10 MG	Jul 14, 2025
United States	Thymalfasin - Thymosin Alpha-1	100 MG	Jul 10, 2025
United States	Thymosin alpha 1	1 G	Nov 15, 2024
Bulgaria	Thymosin Alpha 1	10 20' Fcl	Apr 3, 2024
United States	Thymosin Alpha-1 5 mg	10 MT	Feb 19, 2024

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99.9% High purity Thymosin Alpha 1 Peptide CAS 62304-98-7 Raw Material Supply

Product Details

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