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Letop CS Chondroitin sulfate oligosaccharides for joint health

Name: Letop CS Chondroitin sulfate oligosaccharides for joint health
Brand: LetopCS
SKU: pr2511191423
Availability: InStock

GMP ISO FDA COA TDS 12 Inquiries

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CAS No.:

9007-28-7

Grade:

Food Grade

Content:

90%

Port:

Nanjing

Brand:

LetopCS

Packaging:

1KG/Bag or 25kg/Drum

Price valid (until):

2026-06-11

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Letop Biotechnology

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

small molecule chondroitin sulfate LetopCS,GABA,cartilage extract,ergothioneine,nano-sodium hyaluronate nmHA,customized molecular weight sodium hyaluronate

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Product Description
Seller Information
Inquiry History

Description

Chondroitin sulfate oligosaccharides (LetopCS®)

Description Light yellow or yellow powder

pH 5.5-7.5

Content ≥90.0% (On dried basis )

Loss on drying ≤12.0%

Protein ≤6.0%

(Coomassic brilliant bluc staining, On the dried basis)

· Small molecules (800 Da) · Chinese and American dual filing patents · United States GRAS certification

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Basic Info

Product Name:

Chondroitin sulfate

Other Name:

Chondroitin,hydrogen sulfate;Chondroitinsulfuric acids;Chondroitin sulfate;Chondroitinsulfuric acid;Chondroitin sulphate;Chondroitin polysulfate;Chonsurid;Cosamin DS;Uracyst S 400;Chondroitin Q;ChondroGuard;Mucosatum;Marine Cartilage 40S;Marine Chondroitin;SCP-NBC;9046-20-2;9062-29-7;11120-14-2;56480-79-6

CAS No.:

9007-28-7

Molecular Formula:

H2O4S.xUnspecified

InChIKeys:

KXKPYJOVDUMHGS-OSRGNVMNSA-N

Molecular Weight:

463.363

Exact Mass:

479.058105

EC Number:

232-696-9

DSSTox ID:

DTXSID8031021

ATC Code:

M - Musculo-skeletal system

HScode:

39139000

Categories:

Nutrition Supplements

Characteristics

PSA:

267

XLogP3:

-4.28

Appearance:

White to Off-white; Powder

Density:

2.0±0.1 g/cm3

Melting Point:

190-194ºC

Refractive Index:

1.686

Water Solubility:

soluble in water

Storage Conditions:

Store at RT

See More Chondroitin sulfate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

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 Chondroitin sulfate Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
small molecule chondroitin sulfate LetopCS,GABA,cartilage extract,ergothioneine,nano-sodium hyaluronate nmHA,customized molecular weight sodium hyaluronate

Location:
Room 03-325, Building 3, Xinghe No. 5, Nanjing Economic and Technological Development Zone

Payment Terms:
100% TT in advance

Average lead Time:
25

Total Annual Revenue:
$25 million-$50 million

Total Employees:
301-500

Year of Establishment:
2013

Nanjing Letop Biotechnology Co., Ltd. is a scientific and technological innovative enterprise integrating research and development, production and sales of functional raw materials. The company has a biological fermentation platform and the core technology of enzyme catalysis. Relying on the strong research and development and technical background of Sino-US pharmaceutical companies, the company focuses on providing consumers with high-quality and clinically valuable raw materials with functional value with the pharmaceutical concept.

At present, the company sells more than 20 products, including:

Functional food raw materials: small molecule chondroitin sulfate LetopCS®, drilonetin, GABA, cartilage extract, NMN, ergothioneine, etc.;

Medical beauty raw materials: nano-sodium hyaluronate nmHA® and customized molecular weight sodium hyaluronate, acetylated sodium hyaluronate, cationic sodium hyaluronate, PDRN, ergothionein, ecdoine, recombinant Type III humanized collagen, GABA, etc.;

Pharmaceutical intermediates and apis: Degu insulin side chain, progesterone, retinoic acid, Vitamin K1, etc.

In order to expand the production scale and market investment of the enterprise, the two new production bases of "Letop-Lianyungang Chengong Pharmaceutical Co., LTD." and "Letop-Nanjing Mingyang Biotechnology Co., LTD." will be built and put into use soon.

"Letop - Lianyungang Chengong Pharmaceutical Co., LTD.", a base project a total investment of 500 million yuan, covers an area of 35,000-square-meter of land, with an annual output of hormone biological raw materials (5 tons), biological fermentation raw materials (200 kg) and supporting preparations (1 billion hormone tablets, capsules, content tablets/capsules). The output value reached no less than 200 million yuan after all.

"Letop-Nanjing Mingyang Biotechnology Co., LTD." (operating under the Letop brand) is another base project with a total investment of 250 million yuan. The 26,000-square-meter site will feature five production lines encompassing the complete process chain from enzyme catalysis and purification to drying, mixing, and tableting. It is projected to have an annual production capacity of 10 tons of hyaluronic acid, 10 tons of chondroitin sulfate, 20 tons of aminobutyric acid (GABA), 0.6 tons of raw materials (APIs), and 40 million solid tablets.

Adhering to the mission of "Let users use safe and effective products", the company always regards scientific and technological innovation as the source of enterprise development, and provides customers with more valuable products and technical services!

Inquiry History

12 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Chondroitin sulfate	25 G	Jul 24, 2026
Lithuania	Chondroitin sulfate	500 MG	Apr 15, 2026
India	CHONDRIATIN SULPHATE	5.00 KG	Feb 8, 2025
Russia	Chondroitin sulfate	280 KG	Feb 5, 2025
Germany	Chondroitin Sulphate Bovine	2 MT	Apr 7, 2024
United States	MUCOPOLYSACCHARIDE	100 KG	Apr 3, 2024
United States	Chondroitin sulfate	2 TON	Apr 28, 2025
Brazil	Chondroitin Sulfate Bovine	50 MT	Nov 22, 2024
Hungary	chondroitin sulfate	100 G	Jun 15, 2026
Egypt	Chondroitin Sulphate	70.00 KG	Apr 24, 2026
Egypt	Chondroitin Sulfate Bovine	50 KG	Nov 20, 2024
Vietnam	Chondroitin Sulfate	1 KG	Nov 19, 2023

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