Succinic dihydrazide

CAS 4146-43-4H2NNHCOCH2CH2CONHNH2Chemical Synthesis

Succinic dihydrazide (CAS: 4146-43-4) is a chemical compound with the molecular formula H₂NNHCOCH₂CH₂CONHNH₂ and a molecular weight of 146.15 g/mol. As a bifunctional molecule containing two hydrazide groups, it serves as a valuable building block in organic synthesis. It is particularly useful in reactions involving carbonyl compounds, finding application in the development of more complex molecules and specialised reagents.

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Succinic dihydrazide (H2NNHCOCH2CH2CONHNH2) — chemical structure, CAS 4146-43-4; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksCarbonyl CompoundsChemical BiologyChemical SynthesisAlkynes and Other ReagentsHydrazides

01 /Applications

Organic Synthesis

Succinic dihydrazide acts as a key intermediate in the synthesis of various organic compounds. Its reactive hydrazide functionalities allow for straightforward derivatisation and incorporation into larger molecular structures.

Aldehyde Derivatisation

The compound is employed in the labelling and detection of aldehydes. It readily reacts with aldehyde groups to form stable hydrazone derivatives, a common strategy in analytical and biochemical applications.

Polymer Chemistry

Succinic dihydrazide can be utilised in polymer modification or synthesis. Its difunctional nature allows it to act as a cross-linking agent or a monomer in the creation of specific polymeric materials.

Chemical Biology Research

It serves as a building block in the design and synthesis of probes or labelled molecules for use in chemical biology, enabling studies of biological processes.

02 /Properties

Molecular weight	146.15
Linear formula	H2NNHCOCH2CH2CONHNH2
Assay	96%
Melting point	170-171 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

4146-43-4

MDL number

MFCD00007613

PubChem substance

24899655

05 /Quality & supply

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.

06 /Frequently asked questions

What is Succinic dihydrazide used for?

Succinic dihydrazide is used as a building block in organic synthesis, for the derivatisation of aldehydes, in polymer chemistry, and in chemical biology research.

What is the CAS number and chemical formula for Succinic dihydrazide?

The CAS number is 4146-43-4 and the chemical formula is H₂NNHCOCH₂CH₂CONHNH₂.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Succinic dihydrazide with an assay of 96%. This product is supplied for research and development purposes and is not intended for USP, BP, EP, or any other pharmacopoeia or food-grade applications.

How should Succinic dihydrazide be handled safely?

Succinic dihydrazide is classified as harmful if swallowed (H302). When handling, it is recommended to wear eyeshields, gloves, and a type N95 dust mask. Avoid dust formation and inhalation. It is assigned WGK Germany 3 classification.

Is Succinic dihydrazide packed and shipped internationally?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and Succinic dihydrazide is available for international shipment.