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Bronchogen 99% purity High Quality Jack

7 Inquiries

Unit Price:

$5/UNIT FOB

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CAS No.:

24305-27-9

Grade:

Pharmaceutical

Content:

99%

Port:

HongKong

Brand:

HUATAI

Packaging:

10vials

Price valid (until):

2026-11-04

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HUATAI PEPTIDES

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Tirzepatide,Retatrutide,NAD+,Samaglutide,GHK-CU,cagrilintide

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Product Description
Seller Information
Inquiry History

Description

Product Detail

whatsapp:

+852 4707 2490 Jack

BR20 is a synthetically produced, highly active peptide/bioactive molecule. It’s manufactured using advanced solid-phase synthesis techniques, resulting in a purity of ≥99%. The product exhibits batch stability, high activity, and well-controlled impurities. As a research-grade reagent, it’s ideal for cell experiments, mechanism studies, pharmacological research, and formula development. It provides high-quality materials for research in related fields.

Protirelin is a highly conserved neuropeptide that exerts the hormonal control of thyroid-stimulating hormone (TSH) levels as well as neuromodulatory functions.

Basic Info

Product Name:

TSH-releasing hormone

Other Name:

L-Prolinamide,5-oxo-L-prolyl-L-histidyl-;Thyrotropin-releasing factor;5-Oxo-L-prolyl-L-histidyl-L-prolinamide;L-Pyroglutamyl-L-histidyl-L-prolinamide;L-Pyroglutamyl-L-histidyl-L-proline amide;Synthetic TRH;Synthetic thyrotropin-releasing hormone;(Pyro)-L-glutamic acid-L-histidine-L-proline-NH2;Synthetic TSH-releasing hormone;Synthetic TSH-releasing factor;Synthetic thyrotropin-releasing factor;Lopremone;FDA 1725;Synthetic TRF;Protirelin;TSH-releasing factor;Thyroliberin;TRH;TRF;Thyrotropin-releasing hormone;Thyrotropic hormone-releasing factor;TSH-releasing hormone;Thyrotropic hormone-releasing hormone;Thyrotropic-releasing factor;TSH-RF;Thyroid-stimulating hormone-releasing factor;Thyrotropic releasing hormone;Rifathyroin;Ro 8-6270/9;Thyroid releasing hormone;Relefact TRH;Thyrefact;Rifotironin;Antepan;Prem;Thypinone;Stimu TSH;Abbott 38579;83: PN: US20090175821 PAGE: 403 claimed protein;252: PN: WO2010033207 SEQID: 378 claimed protein;9015-91-2;22365-17-9;22365-02-2;39422-15-6;77666-61-6

CAS No.:

24305-27-9

Molecular Formula:

C16H22N6O4

InChIKeys:

InChIKey=XNSAINXGIQZQOO-SRVKXCTJSA-N

Molecular Weight:

362.38

Exact Mass:

362.38

EC Number:

246-143-4

UNII:

5Y5F15120W

DSSTox ID:

DTXSID0023533

ATC Code:

V - Various

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

150

XLogP3:

-2.43

Appearance:

powder

Density:

1.5±0.1 g/cm3

Boiling Point:

942.1±65.0 °C at 760 mmHg

Flash Point:

523.6±34.3 °C

Refractive Index:

1.617

Water Solubility:

H2O: 10 mg/mL, clear, colorless

Storage Conditions:

−20°C

Vapor Pressure:

0mmHg at 25°C

Collision Cross Section:

181 Å² [M+H]+ [CCS Type: DT, Method: stepped-field]|184.12 Å² [M+Na]+ [CCS Type: DT, Method: stepped-field]|187.07 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|179.2 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|182.4 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|184.5 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|183.2 Å² [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|183.2 Å² [M-2H+Na]-

See More TSH-releasing hormone Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Inhalation

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H332 Harmful if inhaled
Prevention	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P317 Get medical help.
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 TSH-releasing hormone Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Tirzepatide,Retatrutide,NAD+,Samaglutide,GHK-CU,cagrilintide

Location:
1502A1, Building 4, Xinyuanxin Center, No. 3 Huaxin Road, Dongfeng Street, Licheng District, Jinan City, Shandong Province

Payment Terms:
TT against B/L draft before shipment,100% TT in advance

Average lead Time:
1

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2026

Certifications:
COA,COA,COA,COA,COA,COA,COA,COA,COA,COA,COA,COA

COMPANY INTRODUCTION
20 years of dedicated work in the peptide industry
15 Years of Industry Experience
We have been a high-tech company focused on the development, production, and marketing of various peptide products
for 15 years. Through advanced laboratories and strict quality control, our internationally certified products are safe and
effective.

Clients in Europe, the USA, Southeast Asia, and the Middle East
As a global trading company, we serve clients across Europe, the USA, Southeast Asia, the Middle East, and beyond, providing
customized solutions. Committed to "technology leading Health", we aim to innovate and deliver high-quality health products
worldwide.

3,000sqm Factory with 60 Employees
We have a factory covering 3,000 square meters and housing 60 employees to guarantee the highest quality all the time. We hired
three quality auditors with three years of experience. They meticulously inspect each item at every production stage.

Contact Us Now
Our products are exported to more than 130 countries and regions, which can be delivered fast within 5-14 days. We can provide
OEM/ODM support to our customers. We have 10 professional after-sales staff to make 24-hour responses to our customers.
Contact us now to learn more. We hope to establish stable and strategic long-term business relationships with domestic and
foreign suppliers and customers, jointly pursuing a better future.

Inquiry History

7 Inquiries

Country	Product	Purchase Quantity	Date Posted
Brazil	TRH Thyrotropin	10 MT	Mar 5, 2026
Italy	Thyrotropin	200 MG	Nov 22, 2024
Netherlands	Livagen	1 G	Apr 26, 2026
United States	TRH (Thyrotropin-Releasing Hormone)	20 MG	Jul 23, 2025
Thailand	Bronchogen	100	Apr 23, 2025
Italy	Protirelin	100 MG	Nov 7, 2024
United States	Protirelin Acetate	10 KG	Nov 15, 2023

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