Formamidine acetate salt
Formamidine acetate salt (CAS 3473-63-0) is a valuable organic building block and imine/amidine compound for chemical synthesis. Its linear formula is HN=CHNH <sub>2</sub> · CH <sub>3</sub>COOH and it has a molecular weight of 104.11 g/mol. This compound serves as a versatile reagent in various organic transformations, particularly in the construction of heterocyclic compounds and other nitrogen-containing molecules. Available from Tech Serve Solutions with high purity.
- IUPAC
- Formamidine acetic acid salt

Heterocyclic Synthesis
Formamidine acetate salt is frequently employed as a key synthon for the preparation of nitrogen-containing heterocycles. It facilitates cyclisation reactions to form pyrimidines, imidazoles, and other important ring systems prevalent in pharmaceuticals and agrochemicals.
Organic Synthesis Reagent
As a source of the formamidine moiety, this compound is used in diverse organic transformations. It is particularly useful for introducing amidine functionalities or participating in condensation and addition reactions to create complex organic structures.
Precursor for Active Pharmaceutical Ingredients (APIs)
The structural features of formamidine acetate salt make it a useful intermediate in the multi-step synthesis of various active pharmaceutical ingredients. Its ability to form specific nitrogen-containing rings is critical in drug discovery and development.
| Molecular weight | 104.11 |
|---|---|
| Linear formula | HN=CHNH2 · CH3COOH |
| Assay | 99% |
| Melting point | 158-161 °C (dec.)(lit.) |

Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
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 Formamidine acetate salt used for?
+
Formamidine acetate salt is primarily used as a building block in organic synthesis, particularly for the creation of nitrogen-containing heterocyclic compounds and as a reagent for introducing amidine functionalities.
What is the CAS number and formula for Formamidine acetate salt?
+
The CAS number is 3473-63-0, and its linear formula is HN=CHNH <sub>2</sub> · CH <sub>3</sub>COOH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Formamidine acetate salt with an assay of 99%. This product is suitable for research and chemical synthesis, and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should Formamidine acetate salt be handled?
+
Formamidine acetate salt is classified as a warning chemical (GHS07). It may cause an allergic skin reaction (H317). When handling, use a dust mask type N95 (US), safety eyeshields, face shields, and gloves. Ensure good ventilation and handle in accordance with P280 precautions.
Is Formamidine acetate salt a controlled substance?
+
The provided data does not indicate that Formamidine acetate salt is a controlled substance.
How is Formamidine acetate salt packed, shipped, and exported?
+
Formamidine acetate salt is carefully packed to ensure stability during transit. As a global supplier, Tech Serve Solutions handles all necessary export documentation and complies with international shipping regulations for chemicals.
How can I request a sample or quote for Formamidine acetate salt?
+
To request a sample or a detailed quote for Formamidine acetate salt, please contact our sales team through the website or by direct inquiry, providing your specific requirements and shipping details.
▶ 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