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High-Quality Factory direct sales of Thymalin white peptide Thymalin 99% Powder

TDS 7 Inquiries

Unit Price:

$20-23/G FOB

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CAS No.:

63958-90-7

Grade:

Pharma Grade / Research Grade

Content:

99%

Port:

GUANGZHOU

Brand:

Packaging:

10 mg/vial

Price valid (until):

2026-08-01

Contact Supplier

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Tianjin Huifeng Technology Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

peptides

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Product Description
Seller Information
Inquiry History

Description

Product Detail

NAME: ANNA
WHATSAPP:+8619933210924
+852 5504 3622
EMAIL:sales02@yw-jl.cn
Welcome to concult

Manufacturer advantages

—— Basic Introduction ——

Name: Thymalin

CAS#: 63978-22-3

Molecular Formula: C33H58N12O10

Molecular Weight: 758.88

Sequence: Arg-Lys-Asp-Val-Tyr

Appearance: White Powder

Purity (HPLC): ≥99.0%

Single Impurity (HPLC): ≤1.0%

Moisture Content (Karl Fischer): ≤10.0%

Peptide Content: ≥80.0%

Storage: Store at -20℃ degrees Celsius in a dry and cool place.

Storage Condition: Store at -20°C

Solubility in DMSO: 3mg/mL

What is Thymalin used for?

Thymalin is a bioactive thymic regulatory peptide derived from natural thymus tissue. It targets and modulates human immune system function, balances immune cell activity and enhances bodily defense mechanisms. It is commonly applied in immune regulation research, physiological defense studies and daily body immunity conditioning.

What does Thymalin do to your body?

Thymalin coregulates thymus gland function and systemic immune balance. It promotes the differentiation and vitality of immune cells, improves low immune activity, and regulates abnormal immune responses. It stabilizes the body’s defense circulation and enhances resistance against external physiological stress and sub-health conditions.

What effect can you get with Thymalin?

Consistent standardized use of Thymalin optimizes immune function and regulates immune imbalance. It effectively relieves frequent physical weakness and low immunity caused by fatigue and poor physical condition. Featuring mild bionic regulation, it delivers safer, gentler and more stable immune conditioning than traditional regulatory ingredients.

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——Peptide Storage Guidelines——

When storing peptides, remember to:
• Store peptide in a cold, dry, dark place
• Avoid repeated freezing and thawing of peptide
• Avoid overexposure to the air
• Avoid light exposure
• Avoid storing peptides in solution long term
• Aliquot peptide according to experimental requirements

——FAQ——

Q1: Are you a supplier or a manufacturer?
A: We are both a supplier and a manufacturer.
Q2: How do you make the delivery?
A: We have established stable cooperative relationships with DHL, TNT, UPS, FedEx, EMS, China Post Air Express, etc. For container transportation, we can arrange for sea shipping; you can also choose your own freight forwarder.
Q3: What payment methods do you accept?
A: We accept Bitcoin and USDT.
Q4: How about the after-sales service?
A: We offer high-quality products and guarantee 100% safe delivery.
Q5: How do you ensure product quality?
A: We will send you the analysis report (COA) of the sample to confirm the quality.
Q6: How can we verify the quality of the products before placing an order?
A: For some products, free samples are available. You only need to bear the shipping cost or arrange for a courier to pick them up. You can also provide the product specifications and requirements, and we will produce them accordingly.
Q7: Are there any discount offers?
A: Yes, the larger the order quantity, the more favorable the price will be.

——Product Description ——

Thymalin exhibits outstanding efficacy in immune function regulation, bodily defense optimization and physiological balance maintenance compared with common bioactive peptide ingredients. As a high-activity thymus-derived regulatory peptide, it has high binding affinity for human immune cell receptors. This unique regulatory mechanism effectively relieves low immunity, immune dysfunction and physical fragility without causing physiological dependence or adverse side effects. Relevant pharmacological studies confirm that Thymalin perfectly mimics natural thymic regulatory activity, safely and efficiently activating immune cell vitality, optimizing immune circulation and stabilizing bodily physiological functions. It is widely used in immune regulation research, physical conditioning research and daily body regulation, providing a safe and natural alternative to traditional immune adjustment methods.

——Company Profile——

Tianjin Huifeng Technology Co., Ltd. is a company specializing in the production of various peptide products and chemical raw materials. We have a professional R&D team and an efficient and reliable logistics team to ensure that you can receive high-quality products safely and on time. Our customers are located in the United States, Europe, Japan, South Korea, India, and other regions. Most of our main products are in stock and can be shipped immediately. Please inform us of your specific quantity requirements, and we will provide you with the most competitive prices. Welcome to contact us at any time for more information.
We offer a wide range of peptide products, which are widely used in life science research, drug development, cosmetics, anti-aging medicine, and functional health supplements. We guarantee excellent product quality and competitive prices. Customers who have ordered our peptide products have always given high evaluations. We sincerely welcome reliable buyers from all over the world to contact us and negotiate business cooperation for peptide products. 1. Outstanding Product Quality
Product quality is the foundation of our business. Our peptide compounds are synthesized using the solid-phase peptide synthesis method (SPPS), purified by high-performance liquid chromatography (HPLC), and verified by mass spectrometry (MS).
Each batch of products comes with an analysis certificate (COA), which contains key data: ••• Purity (HPLC) • Molecular weight (MS) • • • Moisture content • • • Residual solvents • • Microbial limits (if applicable).
For customers with stricter regulatory requirements, we can also provide third-party testing reports, endotoxin (LAL) data, and stability study documents. 2. Customized Services and R&D Support
We provide flexible customized synthesis services and support from an experienced R&D team. Whether you need a new peptide sequence, cosmetic-grade purity, or modified molecules (such as PEGylation or acetylation), we can deliver high-quality products on time. Our services include:
•• Custom peptide synthesis (milligram to kilogram level)
••• Peptide modification and labeling
•• Small molecule synthesis
• Project-based R&D and large-scale production
We work closely with our clients to ensure technical feasibility, rapid delivery, and cost control throughout the entire development cycle. 3. Diverse product portfolio
We offer a wide range of products that are continuously expanding:
••• Peptides: GLP-1 analogues (such as sitagliptin, tazapetide, retactide, etc.), cosmetic-grade peptides (such as acetyl hexapeptide-8, Matrixyl, etc.), anti-aging peptides, and research-grade peptides.
•• Small molecule compounds: Cognitive enhancers, NAD+ precursors/promoters (such as NMN, NR, NADH) and intermediates.
• Biochemical products: Amino acid derivatives, enzyme cofactors, and custom reagents.

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——Payments ——

We support payment methods including Alipay, bank cards and USDT

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——Modes of transport ——

We offer global shipping via EMS and FedEx with full tracking and secure delivery to all regions worldwide.

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Items	Specifications
CAS number	63958-90-7
Purity	99%
Appearance	White powder

Certificates

Basic Info

Product Name:

SERUM THYMIC FACTOR

Other Name:

5-Oxo-L-Pro-L-Ala-L-Lys-L-Ser-L-Gln-Gly-Gly-L-Ser-L-Asn-OH;pGlu-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn;STF, SeruM ThyMic Factor, ThyMulin;Serum thymic factor (porcine);Thymic serum factor;Thymic serum factor (pig);L-Asparagine,5-oxo-L-prolyl-L-alanyl-L-lysyl-L-seryl-L-glutaminylglycylglycyl-L-seryl-;Pyr-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn-OH trifluoroacetate salt

CAS No.:

63958-90-7

Molecular Formula:

C33H54N12O15

InChIKeys:

LIFNDDBLJFPEAN-BPSSIEEOSA-N

Molecular Weight:

858.85

Exact Mass:

858.38300

UNII:

9H198D04WL

DSSTox ID:

DTXSID10213801

Categories:

Polypeptide

Characteristics

PSA:

452

XLogP3:

-10.9

Appearance:

white

Density:

1.417 g/cm33

Boiling Point:

1658.9ºC at 760 mmHg

Flash Point:

957.1ºC

Refractive Index:

1.575

Water Solubility:

deionized water: soluble

Storage Conditions:

−20°C

See More SERUM THYMIC FACTOR 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 SERUM THYMIC FACTOR Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
peptides

Location:
No. 85, Qingnian Road, Hongqiao District, Tianjin

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2026

Inquiry History

7 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Zinc Thymulin 98% 63958-90-7	10 G	Jan 28, 2025
Netherlands	Zinc Thymulin 98% Powder 63958-90-7	10 G	Apr 6, 2024
United States	Zinc Thymulin 98% 63958-90-7	100 G	Feb 10, 2025
United States	Zinc Thymulin 98% 63958-90-7	100 G	Jan 28, 2025
United States	Zinc-Thymulin	1000 KG	Feb 25, 2026
United States	Zinc Thymulin	1	Jul 17, 2025
United States	Zinc Thymulin 98% Powder	1 G	Feb 16, 2024

Post an enquiry for this product

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