Malonamamidine hydrochloride
Malonamamidine hydrochloride (CAS 34570-17-7), with the linear formula H₂NC(=NH)CH₂CONH₂·HCl and a molecular weight of 137.57 g/mol, is a nitrogen-containing organic building block. It is primarily utilised in chemical synthesis, particularly in the formation of heterocyclic compounds and amidine derivatives. Its structure makes it a valuable intermediate for creating more complex molecules in research and development settings.

Synthesis of Nicotinamide Derivatives
Malonamamidine hydrochloride has been employed in the preparation of specific nicotinamide derivatives, such as 2-Amino-4,6-dimethyl nicotinamide. This highlights its utility in constructing pyridine-based heterocyclic systems.
Organic Synthesis Intermediate
As a functionalised organic building block, this compound serves as a versatile intermediate in various synthetic pathways. Its reactive amidine and amide functionalities allow for diverse chemical transformations.
Research and Development
This chemical is suitable for use in academic and industrial research laboratories for exploring novel synthetic routes and developing new chemical entities. Its specific structure lends itself to targeted molecular design.
| Molecular weight | 137.57 |
|---|---|
| Linear formula | H2NC(=NH)CH2CONH2·HCl |
| Assay | 98% |
| Application | Malonamamidine hydrochloride was used in the preparation of 2-Amino-4,6-dimethyl nicotinamide1. |
| Melting point | 174-176 °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) | 26-37/39 |
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 Malonamamidine hydrochloride used for?
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Malonamamidine hydrochloride (CAS 34570-17-7) is used as a building block in organic synthesis, notably in the preparation of compounds like 2-Amino-4,6-dimethyl nicotinamide.
What are the CAS number and formula for Malonamamidine hydrochloride?
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The CAS number is 34570-17-7 and the linear formula is H₂NC(=NH)CH₂CONH₂·HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Malonamamidine hydrochloride with an assay of 98%. This is a technical/research grade chemical and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should Malonamamidine hydrochloride be handled?
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Malonamamidine hydrochloride is classified with GHS07 and carries the signal word 'Warning'. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Use appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Handle in a well-ventilated area.
Is Malonamamidine hydrochloride a controlled substance?
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Based on the provided data, there is no indication that Malonamamidine hydrochloride is a controlled substance.
How is Malonamamidine hydrochloride packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter of fine chemicals, ensures appropriate packaging for international shipment according to relevant regulations. Specific packaging details can be provided upon request.
How can I request a quote or sample?
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To request a quote or a sample of Malonamamidine hydrochloride, please contact the TSS sales team through our website or direct contact details, referencing the product name and CAS number.
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