4-Methoxyphenylhydrazine Hydrochloride

4-Methoxyphenylhydrazine hydrochloride is a chemical compound with the molecular formula CH3OC6H4NHNH2•HCl. It has a melting point of 153°C to 154°C and a CAS Number of 19501-58-7. This compound is used in the preparation of 5-cyano-3-(5-methoxy-2-methylindol-3-yl)-1,2,4-thiadiazole and for synthesizing other compounds. It is available in varying sizes from 5G to 25G.

4 methoxyphenylhydrazine hydrochloride

Chemical Name:

4-Methoxyphenylhydrazine hydrochloride



Molecular Fomula:


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Chemical Uses


4-Methoxyphenylhydrazine hydrochloride is a chemical compound that can be used in the preparation of 4-methoxyl group hydrazinobenzene. It is used primarily for producing phenylhydrazine and can also be used to make other related compounds. When working with this compound, it is important to use adequate ventilation to keep airborne concentrations low and to follow exposure limit guidelines set by the ACGIH, NIOSH, and OSHA.


In the medical field, 4-Methoxyphenylhydrazine hydrochloride has been used as an anticoagulant to help reduce blood clotting. This is particularly useful for those with heart conditions or other clotting disorders. It works by blocking the action of the enzyme thrombin, which helps to break down clotting proteins in the bloodstream. 

In the industrial sector, 4-Methoxyphenylhydrazine hydrochloride is used as a corrosion inhibitor, helping to protect metal surfaces from rusting and corrosion. It is also used as a catalyst in organic synthesis, helping to speed up reactions between two molecules.

Chemical Properties

Chemical name:

4-Methoxyphenylhydrazine hydrochloride

Cas No:


Molecular Formula:


Formula Weight:



Pink Powder Novochemy



Storage conditions:

Store at low temperature and avoid light.

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