Acetamidine hydrochloride
Acetamidine hydrochloride (CAS: 124-42-5), with the molecular formula CH3C(=NH)NH2 · HCl and a molecular weight of 94.54 g/mol, is a white to off-white crystalline solid. It serves as a valuable organic building block and reagent in chemical synthesis. This compound is particularly useful in the formation of heterocyclic compounds and as a precursor in various organic reactions. TSS offers this chemical for research and development purposes.

Chemical Synthesis Reagent
Acetamidine hydrochloride is employed as a key reagent in organic synthesis, particularly for the construction of nitrogen-containing heterocyclic systems such as pyrimidines and imidazoles. Its reactive amidine functionality allows for diverse chemical transformations.
Pharmaceutical Intermediate
This compound can function as an intermediate in the synthesis of active pharmaceutical ingredients (APIs). Its structure lends itself to modifications for developing novel therapeutic agents.
Building Block for Organic Chemistry
As a versatile organic building block, acetamidine hydrochloride is utilised in academic and industrial research laboratories for the development of new molecules and materials. Its availability facilitates complex organic transformations.
| Molecular weight | 94.54 |
|---|---|
| Linear formula | CH3C(=NH)NH2 · HCl |
| Assay | 95% |
| Melting point | 165-170 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Acetamidine hydrochloride used for?
+
Acetamidine hydrochloride is used as a reagent in chemical synthesis, a pharmaceutical intermediate, and a general building block in organic chemistry, particularly for forming heterocyclic compounds.
What are the CAS number and chemical formula for Acetamidine hydrochloride?
+
The CAS number for Acetamidine hydrochloride is 124-42-5, and its chemical formula is CH3C(=NH)NH2 · HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Acetamidine hydrochloride with an assay of 95%. This is suitable for research and general chemical synthesis; we do not represent it as USP, BP, or EP grade.
How should Acetamidine hydrochloride be handled safely?
+
Acetamidine hydrochloride is a warning irritant. Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. Store in a tightly closed container in a dry place.
Is Acetamidine hydrochloride a controlled substance?
+
Based on the provided data, Acetamidine hydrochloride is not listed as a controlled substance.
How is Acetamidine hydrochloride exported by Tech Serve Solutions?
+
Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Acetamidine hydrochloride, adhering to all necessary shipping and export regulations.
How can I request a quote or sample for Acetamidine hydrochloride?
+
To request a quote or sample for Acetamidine hydrochloride, please contact our sales team via the website or by phone, providing your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis