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High Quality Trh Protirelin Peptide CAS 24305-27-9 Tsh-Releasing

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Unit Price:

$1/UNIT FOB

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CAS No.:

24305-27-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

XSY

Packaging:

10vials/box: 5mg-30mg Bag: 0.1g, 1g, 10g, 100g, 1kg, 5kg,10kg

Price valid (until):

2029-11-29

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Shandong Xinshunyue Energy Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Retatrutide,Tirzepatide,Semaglutide,GHK-CU,MOTS-C,TB500

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Product Description
Seller Information
Inquiry History

Description

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What is Protirelin?

Protirelin (formerly thyrotropin-releasing hormone) is a tripeptide hormone released by the hypothalamus. It was first purified and synthesized from hypothalamic tissue of sheep and pigs in the late 1960s. TRH Chemicalbook is widely distributed in the central nervous system and some peripheral organs. In addition to endocrine effects, TRH also plays the role of endogenous excitatory neurotransmitter, which can produce a wide range of central and peripheral effects. It has certain antagonistic effect on endogenous opioid receptors, but it does not antagonize the analgesic effect of morphine, and prorelin was first reported to have anti-shock effect in 1981.

Items	Specifications
Product name	Protirelin
CAS No.	24305-27-9
MF	C16H22N6O4
MW	362.38
EINECS No.	246-143-4
Boiling Point	494°C (rough estimate)
Density	1.1675 (rough estimate)
Appearance	white powder
Shelf Life	2 Years When Properly Stored
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder.

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Why Choose Us ？

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Our service

1.We supply Peptides, APIs & Intermediates and so on to satisfy your needs;
2. We will reply you for your inquiry in 24 hours;
3. Strictly on selecting raw materials . Our Q&C team will inspect every product quality strictly before delivery

4. Reasonable & competitive price, fast lead time ;

5. After delivery, we will track the products for you once every two days, until you get the products. When you got the goods, if you have any questions about the problem, contact with us, we will offer the solve way for you ;

6. 100% safe delivery, guaranteed delivery .

Packaging

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Payment

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Delivery

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FAQ

Q:Can i get free sample ? A: Yes, most product we can send you small free sample, you just need to pay the shipping cost .

Q:Which payment method you accept? A: We accept bank transfer,T/T,PayPal,Credit card etc. and more bigger order we accept L/C at sight

Q: Can i get tracking number after shipment ? and how long does the shipping take? A: After shipment we will offer you tracking no and tell you the website to track the package, usually the shipping time is 3-7days,but for some customers have no ability to declare customs, we use special line route to ship the package, it will take 10-12days to arrive,make sure 100% delivery

Q: How can you guarantee the quality ? A: All products we can supply you test report &you can also send our product to the third party to do test, if it is fake,we will full refund you.

Q: How to store it? A: If it hasn't been opened, just put it in cool dry place, if it is opened, you may put it in cold storage for 2-5 degree condition.

Q: How to order this product? A: You can click "contact Supplier" , or write an email to my inbox, and send us a inquiry, leave your number if possible, we will contact with you as soon as possible, then we can talk order details.

Q: How about the delivery time? A: Shipped within 48 hours after payment is received.Small orders are shipped via express door-to-door.The goods arrive in about7-10 days.

Q：ls cash on delivery ? A:in most cases,we don't support cash on delivery.

Q: How much is the commodity? A: As we all know, the price of chemicals is not fixed, but fluctuates with the market. You need to contact me to get the latest product price, we promise to give you the most favorable price.

Q:About the after-sale service? A:After purchasing the products from our Company, we have a professional technical team and after-sales team to serve you and solve all your problems in the future.

Company infor

Shandong Xinshunyue was established in 2024 with strong research and development capabilities and superb synthesis technology, as well as advanced quality control measures. Effectively promote the joint venture and cooperation with the major enterprises, manufacturers, with the idea of industrial development to serve the society and the majority of users. We always adhere to the market demand as the orientation, constantly synthesizing new high-tech chemical products and medical intermediates, mainly exported to the United States, Europe, India, South Africa, Nigeria and other countries and regions, has a wealth of export experience, to ensure transportation safety, can let each customer as soon as possible to safely receive the goods.

Certificates

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:

Polypeptide

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:
Retatrutide,Tirzepatide,Semaglutide,GHK-CU,MOTS-C,TB500

Location:
zibo

Payment Terms:
TT against copy of documents,D/A,O/A,100% TT in advance

Total Employees:
5-10

Year of Establishment:
2025

CoAs a peptide manufacturer, our products include Retatrutide, Tirzepatide, semaglutide, etc. Our products are of good quality and high purity. Welcome to consult and place an order.

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
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
Netherlands	Livagen	1 G	Apr 26, 2026

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