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TDS 21 Inquiries

Unit Price:

$20-25/G FOB

Get Latest Price 

CAS No.:

62568-57-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHENZHEN

Brand:

Packaging:

vials

Sample Available:

Yes

Price valid (until):

2028-12-30

Contact Supplier

 Chat Now

Ti.ZhenBo

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Retatrutide,Acetic acid water,Tirzepatide

 Visit Store

Product Description
Seller Information
Inquiry History

Description

Sales manager :Lucky

Whatsapp:+852 5263 7787

Email:zhenbo202604@163.com

website： https://airmastercool.com/

Company Introduction

Qingdao Fengxi Biotechnology Co., Ltd.is a professional manufacturer and supplier specializing in high-purity peptide products and fine chemical raw materials. We integrate independent research and development, production, sales and global logistics to provide stable, reliable and cost-effective products for customers worldwide.

We own a professional R&D team and a mature international logistics system, ensuring stable product quality, safe packaging and fast delivery. Our products are widely exported to the United States, Europe, Japan, South Korea, India and other regions. Most mainstream peptide products are always in sufficient stock and support immediate shipment. We sincerely welcome global customers to inquire and customize, and we will provide you with the most competitive quotation based on your purchasing quantity.

Our peptide products are widely applied in life science research, pharmaceutical development, cosmetic raw materials, anti-aging industries and functional health fields. All products maintain stable purity and superior quality with favorable market prices. Our long-term cooperative customers have always given positive feedback on product quality, stability and after-sales service.

1. Superior Product Quality

Quality control is our core advantage. All peptides are synthesized by advanced solid-phase peptide synthesis (SPPS) technology, strictly purified by HPLC high-performance liquid chromatography and fully tested and verified by MS mass spectrometry.

Every batch of goods comes with complete official COA (Certificate of Analysis), including full test data:

- HPLC purity

- MS molecular weight confirmation

- Moisture / water content

- Residual solvent test

- Microbial limit test (as required)

For customers with high-standard laboratory and regulatory requirements, we can also provide third-party independent test reports, LAL endotoxin data and stability test documents.

2. Customization & R&D Support

We provide flexible one-stop custom synthesis services, supported by an experienced technical R&D team. We support customized peptide sequences, cosmetic-grade customized purity and various molecular modification technologies such as acetylation and PEGylation.

Our main technical services cover:

- Custom peptide synthesis (mg to kg large-scale production)

- Peptide modification and marker customization

- Small molecule compound synthesis

- New product research, project development and production scale-up

We always communicate closely with customers to ensure technical rationality, stable quality, fast cycle and reasonable cost control in the whole development process.

3. Wide Product Portfolio

We own a complete and continuously updated product line to meet diversified market demands:

- Research peptides & GLP-1 series: Semaglutide, Tirzepatide, Retatrutide and other weight-loss & blood-sugar regulating analog peptides

- Cosmetic peptides: Acetyl Hexapeptide-8, Matrixyl and anti-aging skin care peptides

- Anti-aging health raw materials: NMN, NR, NADH and NAD+ booster series

- Biochemical raw materials: Amino acid derivatives, enzyme materials and laboratory custom reagents

We continuously launch new products to follow the latest market trends, and support long-term batch reservation and stable supply for regular customers.

Items	Specifications
RT10	power
	10MG*10vuals

Shop Retatrutide Weight loss peptide Factory Supply Freeze dried powder-Detailed Image 1

Shop Retatrutide Weight loss peptide Factory Supply Freeze dried powder-Detailed Image 5

1.:We offer various types of peptides，about the peptides，we can provide the good quality，the good price.

Customers who have ordered our products（peptides）have had very good feedback.

World wide relaible buyers can contact us about the peptides.

2:Company advantages

Are you from these countries?United States, Canada, Spain, Portugal, Australia, Brazil, France, Netherlands, United Kingdom, Bulgaria, Norway, and more.

Good News! We guarantee smooth customs clearance in key destinations, including Germany and Finland, with no issues at all. Your packages will be securely delivered within 5-15 days.

Why Choose Us:

Fast Delivery: We ship your order quickly using DHL, FedEx, and other options. Most orders arrive in 5-15 days.

Customs Clearance: No customs problems! We make sure your order is delivered smoothly.

Easy Payment: Pay with Bitcoin,USDT, or bank transfer.

Good Quality: Our products are great, and we support small test orders.

3:FAQ

Q1:Are you a supplier or a manufacturer?

A:We are both a supplier and a manufacturer.

Q2:How will you deliver the goods?

A:We have strong cooperation with Special express line, FEDEX, China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.

Q3:Which kind of payment terms do you accept?

A:, Bitcoin.USDT.Alipay

Q4:How is the after-sales service?

A:We will provide high-quality products and ensure 100% safe deliver.

Q5:how can we guarantee quality?

A:We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality.

Q6: How to confirm the Product Quality before placing orders?

A:You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q7:Is there any discount?

A:Yes, for larger quantity, we always support with better price

ECHEMI Editorial Reference

A nonapeptide that is found in neurons, peripheral organs, and plasma. This neuropeptide induces mainly delta sleep in mammals. In addition to sleep, the peptide has been observed to affect electrophysiological activity, neurotransmitter levels in the brain, circadian and locomotor patterns, hormonal levels, psychological performance, and the activity of neuropharmacological drugs including their withdrawal.

Certificates

Basic Info

Product Name:

Dsip

CAS No.:

62568-57-4

Molecular Formula:

C35H48N10O15

InChIKeys:

ZRZROXNBKJAOKB-GFVHOAGBSA-N

Molecular Weight:

848.8

Exact Mass:

848.33006086

UNII:

YN28Z5YZ73

Categories:

Bulk Drug Intermediates

See More Dsip 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 Dsip Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Retatrutide,Acetic acid water,Tirzepatide

Location:
Room 2701-A046,Building 2,No.76 Lianyungang Road,Shibei District,Qingdao City,Shandong Province,P.R.China

Year of Establishment:
2023

Inquiry History

21 Inquiries

Country	Product	Purchase Quantity	Date Posted
Poland	Dsip	1 MT	Sep 22, 2026
United States	dsip	100 G	May 17, 2026
United States	DSIP	10 MT	Apr 27, 2026
United States	DSIP	10	Apr 13, 2026
United States	DSIP	1 MT	Apr 10, 2026
United States	Dsip	100 MT	Feb 3, 2026
United States	Dsip	1 MT	Dec 17, 2025
Italy	Adipotide	100 MG	Jun 2, 2024
United States	DSIP	100 MG	Nov 28, 2025
United Kingdom	Dsip	10 MT	Sep 26, 2026
Philippines	DSIP (CAS: 62568-57-4)	300 G	Sep 19, 2026
United Kingdom	Dsip	10 MG	Jun 17, 2026
United States	Dsip	10 G	Jan 12, 2026
Germany	Dsip	1 MT	Apr 26, 2026
United States	DSIP	10 MT	Mar 12, 2026
United States	DSIP	10 MG	Jan 12, 2026
United States	DSIP	1 G	Nov 10, 2025
United States	dsip	1	Oct 20, 2025
United States	DSIP lyphilized powder	100 MG	Jun 24, 2025
United States	Adipotide 5mg 10vial kit	1 MT	Feb 25, 2024

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DSIP On-sale now Premium selection Fast shipping Exclusive design

Product Description

Seller Information