fudosteine CAS# 13189-98-5

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

Chemical Name: fudosteine CAS No.: 13189-98-5

Molecular Formula C6H13NO3S

Average mass 179.237 Da

Monoisotopic mass 179.061615 Da

Appearance: This product is a white crystalline powder, odorless.

Sample: Available

fudosteine CAS# 13189-98-5

Description of fudosteine

An antiinflammatory expectorant used in the treatment of MUC5 mucin obstructive pulmonary disease.

Basic Info of fudosteine

Chemical Nameambroxane
Synonyms(-)-ambrox;(-)-Ambroxide;FEMA No. 3471;(-)-ambrafuran;1,5,5,9-Tetramethyl-13-oxatricyclo[,9]tridecane;Expand
CAS No.6790-58-5
Molecular FormulaC16H28O
Molecular Weight236.39300
Safety Info

HS Code


WGK Germany


Appearance & Physical State

off-white crystalline


1.301 g/cm3

Boiling Point

354.5ºC at 760 mmHg

Melting Point


Flash Point


Refractive Index


Vapor Pressure

1.92E-06mmHg at 25°C


Numbering system
MDL numberMFCD00899873
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What is fudosteine?

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 Ambroxan which has developed particularly rapidly in recent years. Do you know about Ambroxan?

The official answer: Fudosteine, chemically known as (-)-(R)-2-amino-3-(3-hydroxypropylthio)propionic acid, is a cysteine derivative with an expectorant effect with the basic backbone of steine, which was developed by Mitsubishi Pharmaceutical and S.S. Pharmaceutical Co. It can inhibit the proliferation of epithelial cells, normalize the ratio of alginate/salivary acid in sputum, restore the state of cilia transporting airway secretion, and have anti-inflammatory effects; it has the advantages of strong efficacy, low side effects, wide indications, and large market potential, etc. It is suitable for the expectoration of chronic respiratory diseases such as bronchial asthma, chronic bronchitis, bronchiectasis, tuberculosis, pneumoconiosis, emphysema, atypical mycobacterial infection, diffuse fine bronchitis, etc. It is suitable for the expectoration of respiratory system diseases.

What’s the application of fudosteine?

For expectoration of chronic respiratory diseases such as bronchial asthma, chronic bronchitis, bronchiectasis, tuberculosis, pneumoconiosis, emphysema, atypical mycobacterial infection, diffuse fine bronchitis, etc. 1. Inhibit the excessive formation of mucin-secreting cupped cells.
Improves mucus status effect.
Airway plasma hypersecretion effect.
Airway inflammation inhibition effect.


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