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wholsales Pharmacy Grade Linaclotide API raw powder 99% purity CAS 851199-59-2

4 Inquiries

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CAS No.:

851199-59-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

QINGDAO

Brand:

Packaging:

Aluminium foil bag,25kg drum

Sample Available:

Yes

Price valid (until):

2025-11-15

Contact Supplier

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NATURE INDUSTRIAL LIMITED

Company Type:

Trader

Location:

Hongkong, China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

7 days

Qualification:

Main Products:

Weight Loss Peptide,Reta,Tirz,Sema,5 Amino 1mq,Cosmetic raw material,API,SLU-PP-332

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Product Details
Seller Information
Inquiry History

Description

raw material powder High Quality Pharmacy Grade Linaclotide CAS 851199-59-2 99% purity

Product Name: Linaclotide
Synonyms: Linacllotide;Linaclotide;Linaelotide Acetate;Linaelotide;CY-14;Liclotide;Argpessin;L-Tyrosine, L-cysteinyl-L-cysteinyl-L-α-glutamyl-L-tyrosyl-L-cysteinyl-L-cysteinyl-L-asparaginyl-L-prolyl-L-alanyl-L-cysteinyl-L-threonylglycyl-L-cysteinyl-, cyclic (1→6),(2→10),(5→13)-tris(disulfide)
CAS: 851199-59-2
MF: C59H79N15O21S6
MW: 1526.74
EINECS: 251-228-4

Use: Linaclotide is a guanylate cyclase-C agonist currently being studied in Phase 3 trials for the treatment of irritable bowel syndrome with constipation.

Linaclotide purity

Items	Specifications
color	white
purity	99%min
store	cool and dry place

our Package

1g,1kg,5kg,10kg,25kg per package

Fast and safe shipping

our company

NATURE INDUSTRIAL LIMITED is a chemical company located in Jinan, Shandong Provincin Hongkong, China. The company was established in 20111 and has since grown to become a leading manufacturer and supplier of pharmaceutical intermediates, APIs, and other fine chemicals.

Quality is of the utmost importance to us The company has implemented a strict quality control system to ensure that all of its products meet or exceed the highest international standards. The company's quality control department is responsible for testing and analyzing each batch of products to ensure that they are of the highest quality.

NATURE INDUSTRIAL LIMITED is committed to environmental protection and sustainability. The company has implemented a comprehensive environmental management system that is in compliance with ISO 14001 standards. The company's production processes are designed to minimize waste and reduce the use of energy and other resources.

We are at exhibitions.We have established good cooerpation with customers from worldwide.

our lab

our company in exhibition

ECHEMI Editorial Reference

Linaclotide is a potent and selective guanylate cyclase C agonist; developed for the treatment of constipation-predominant irritable bowel syndrome (IBS-C) and chronic constipation.
Linaclotide is a fourteen-membered heterodetic cyclic peptide consisting of Cys, Cys, Glu, Tyr, Cys, Cys, Asn, Pro, Ala, Cys, Thr, Gly, Cys and Tyr residues joined in sequence and cyclised by three disulfide bonds: between Cys(1) and Cys(6), between Cys(2) and Cys(10), and between Cys(5) and Cys(13). Used for treatment of irritable bowel syndrome accompanied by constipation. It has a role as a guanylate cyclase 2C agonist.|Linaclotide is an orally administered, peptide agonist of guanylate cyclase 2C for the treatment of irritable bowel syndrome. Chemically, it is a heterodetic cyclic peptide and consists of fourteen amino acids. The protein sequence is as follows: Cys Cys Glu Tyr Cys Cys Asn Pro Ala Cys Thr Gly Cys Tyr. There are three disulfide bonds which are located between Cys1 and Cys6; between Cys2 and Cys10; and between Cys5 and Cys13. FDA approved on August 30, 2012.|Linaclotide is small peptide agonist of guanylate cyclase C receptors in the intestine and is used orally as treatment of chronic constipation and irritable bowel syndrome. Linaclotide has not been linked to serum enzyme elevations during treatment or to episodes of clinically apparent liver injury.

Basic Info

Product Name:

Linaclotide

Other Name:

Linaclotide;Linaelotide Acetate;Linaelotide

CAS No.:

851199-59-2

Molecular Formula:

C59H79N15O21S6

InChIKeys:

KXGCNMMJRFDFNR-WDRJZQOASA-N

Molecular Weight:

1526.73646

Exact Mass:

1525.389893

DSSTox ID:

DTXSID90234256

Color/Form:

White to off-white powder

ATC Code:

A06AX04|A - Alimentary tract and metabolism

Categories:

Digestive System Drugs

Characteristics

PSA:

725.71000

XLogP3:

-5.84

Density:

1.6±0.1 g/cm3

Boiling Point:

2045.0±65.0 °C at 760 mmHg

Flash Point:

1190.5±34.3 °C

Refractive Index:

1.712

Water Solubility:

Slightly soluble|Slightly soluble in water|Slightly soluble in aqueous sodium chloride

Storage Conditions:

Store at 25 °C (77 °F); excursions permitted between 15 °C and 30 °C (59 °F and 86 °F).

Experimental Properties:

Amorphous|14-amino acid peptide

See More Linaclotide Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

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 Linaclotide Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Weight Loss Peptide,Reta,Tirz,Sema,5 Amino 1mq,Cosmetic raw material,API,SLU-PP-332

Location:
Unit D01,3/F., Wong King Industrial Building,No.2 Tai Yau Street, Kowloon

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7 days

Total Annual Revenue:
$50 million-$100 million

Total Employees:
51-100

Year of Establishment:
2012

We have more than 10 years experience in the pharmacy filed. Mainly manufactures pharmaceutical APIs,Pharmaceutical intermediate and Cosmetic raw material. Owing to the good quality and competitive price, we have a very good reputation in China's pharmaceutical circles.

In the principle of "Quality Oriented", Jianfeng passed the certification of ISO9001:2008 Quality Management System.

Our products are based on bulk, high volume, wholesale price, third party testing, certificate reporting, and bring high quality ingredients to many domestic and overseas enterprises.

"Honesty, practicality, innovation, development" are our values. Jianfeng would like to cooperate with you with high quality products and competitive price.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
Australia	Linaclotide	1 G	Jan 28, 2026
United States	Linaclotide and other peptides	1 KG	Dec 24, 2025
Pakistan	linaclotide	5 KG	Dec 23, 2025
China	Linaclotide and Tirzepatide	1000 MT	Oct 30, 2025

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wholsales Pharmacy Grade Linaclotide API raw powder 99% purity CAS 851199-59-2

Product Details

Seller Information