Protirelin API Pharmaceutical Polypeptide supplier made in china
7 Inquiries
24305-27-9
2026-08-03
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
Protirelin
Protirelin Acetate
peptide
Quick DetailsProName:Protirelin API Pharmaceutical Polypeptide supplier made in china
CasNo:24305-27-9
Molecular Formula:C173H273N51O56S2
Appearance:white powder
Application:used in medicine
DeliveryTime:prompt shipment
PackAge:as required
Port:China main port
ProductionCapacity:Metric Ton/Day
Purity:≥98.0%
Storage:Room temperature
Transportation:by sea by air express
LimitNum:1 Kilogram
Superiority98%min
DetailsBasic 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:
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 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|184.12 Ų [M+Na]+ [CCS Type: DT, Method: stepped-field]|187.07 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|179.2 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|182.4 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|184.5 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|183.2 Ų [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|183.2 Ų [M-2H+Na]-
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Inhalation
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H332 Harmful if inhaled
Precautionary statement(s) 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
7
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Inquiry History7 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 Post an enquiry for this product