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99% Pure Lyophilized Peptide White Powder CAS 62568-57-4 Lab Biomedical Research Material buy - image1

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99% Pure Lyophilized Peptide White Powder CAS 62568-57-4 Lab Biomedical Research Material buy - image4

99% Pure Lyophilized Peptide White Powder CAS 62568-57-4 Lab Biomedical Research Material

TDS 18 Inquiries

Unit Price:

$21-25/G FOB

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CAS No.:

62568-57-4

Grade:

Research Grade

Content:

99%

Port:

guangzhou

Brand:

Packaging:

2 mg/vial

Price valid (until):

2026-08-08

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

Basic Information

WhatsAPP:+85255073603
＋8619933204008
Email：sales01@yw-jl.cn

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Product Name: Delta-Sleep Inducing Peptide

Abbreviation: DSIP

Synonyms: EMIDELTIDE; SLEEP INDUCING PEPTIDE; DELTA SLEEP INDUCING PEPTIDE; DELTA SLEEP-INDUCING PEPTIDE 4H2O; TRP-ALA-GLY-GLY-ASN-ALA-SER-GLY-GLU; TRP-ALA-GLY-GLY-ASP-ALA-SER-GLY-GLU; trp-ala-gly-gly-asp-ala-ser-gly-glu; TRP-ALA-GLY-GLY-ASP-ALA-SER-GLY-GLU 4H2O; tryptophylalanylglycylglycyl-alpha-aspartylalanylserylglycylglutamic acid
L-tryptophyl-L-alanylglycylglycyl-L-alpha-aspartyl-L-alanyl-L-serylglycyl-L-glutamic acid

CAS No.: 62568-57-4

EINECS No.: 211-519-9

Molecular Formula: C35H48N10O15

Molecular Weight: 848.82

Category	Peptides	Purpose	somnogen
Bottle Color	Transparent	Model	DS2
Purity	99%	Storage	Dry Cool Sealed Container
Specification	2mg,5mg	Form	Lyophilized Powder(Freeze-Dried Powder)

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Product Description

Delta-Sleep Inducing Peptide (DSIP) is an endogenous linear nonapeptide derived from mammalian cerebrospinal fluid. As a central neuromodulatory peptide with favorable water solubility and metabolic stability, it has lower receptor tolerance risk than melatonin, for preclinical research on sleep and neuroendocrine regulation.

In vitro tests reveal that DSIP regulates GABA and serotonin pathways to inhibit excitatory neurotransmitter secretion, trigger delta slow-wave generation, shorten sleep latency and improve deep sleep quality. It also protects neurons via eliminating intracellular reactive oxygen species.

In vivo studies prove that DSIP crosses the blood-brain barrier to reduce stress-induced corticosterone release, relieving stress-related sleep disorders. It also has mild anti-fatigue and immunomodulatory effects. This product is only for laboratory research.

Payment Method

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Packaging and Delivery

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Q&A

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 .

Company Profile

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.

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:

Polypeptide

Characteristics

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:
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

18 Inquiries

Country	Product	Purchase Quantity	Date Posted
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
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
United Kingdom	Dsip	10 MG	Jun 17, 2026
United States	Dsip	10 G	Jan 12, 2026
United States	Epitalon, NAD+, DSIP, 5-Amino-1MQ, PEG-MGF	1	May 9, 2026

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