Epinephrine CAS 51-43-4

Epinephrine , Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name: Epinephrine
CAS No.: 51-43-4
Molecular Fomula: C9H13NO3
Molecular weight:183.2
Appearance: White to light beige Fine Crystalline Powder
Sample: Available

Epinephrine CAS# 51-43-4

Description of Epinephrine

Endogenous catcholamine with combined α-and β-agonist activity. Principal sympathomimetic hormone produced by the adrenal medulla. Bronchodilator; cardiostimulant; mydriatic; antiglaucoma.

Basic Info of Epinephrine

Chemical Name



Adrin;1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, (R)-;Suprel;Adrin;IOP;



Molecular Formula


Molecular Weight






Safety Info



Hazard Class


Safety Statements


HS Code


Packing Group



UN 2811

Risk Statements

R23/24/25; R33; R36/37/38; R52/53

Hazard Codes



Appearance & Physical State

white to yellowish fine crystalline powder


1.283 g/cm3

Boiling Point

413.1ºC at 760 mmHg

Melting Point


Flash Point



Stable. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents. Light sensitive.

Storage Condition


Numbering system



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What is Epinephrine ?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Adrin which has developed particularly rapidly in recent years. Do you know about Adrin?

The official answer:Adrenaline, also known as paraprenaline, is extracted from the adrenal medulla of domestic animals (cattle and sheep) or synthesised by artificial methods. It is a white or off-white crystalline powder and has agonistic effects on both alpha and beta receptors. Adrenaline is a hormone secreted by the chromophores in the adrenal medulla. It is mainly involved in the regulation of the sympathetic nervous system.

What’s the application of Epinephrine ?

  1. As an emergency medicine to restore cardiac function: commonly used for weak or sudden cardiac arrest caused by anaphylaxis, drowning, infectious diseases, drug poisoning, surgical accidents and heart block. In case of complete cardiac arrest, intracardiac injection can be used, together with effective artificial respiration and cardiac massage.
  2.  For allergic diseases: subcutaneous or intramuscular injection can treat allergic diseases, such as anaphylaxis, urticaria, bronchial asthma, hoof lobe inflammation, etc. It is also effective for allergic reactions to immune sera and vaccines caused by Chemicalbook.
  3.  It can be used topically as a local haemostatic drug: 1:5,000-1:100,000 solution can be used topically to constrict local blood vessels and stop bleeding from nasal mucosa, uterus, gums or surgical sites.


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