Gold’s Reagent
Gold’s Reagent, identified by CAS number 20353-93-9 with the linear formula (CH₃)₂NCH=NCH=N(CH₃)₂Cl and a molecular weight of 165.66 g/mol, is a valuable organic compound. This reagent serves as a key building block in chemical synthesis, particularly for the preparation of nitrogen-containing heterocycles. Its structure facilitates participation in various organic transformations, making it a useful tool for researchers in organic and medicinal chemistry.
- IUPAC
- (Dimethylaminomethyleneaminomethylene)dimethylammonium chloride,[3-(Dimethylamino)-2-azaprop-2-en-1-ylidene]dimethylammonium chloride
- Synonyms
- (Dimethylaminomethyleneaminomethylene)dimethylammonium chloride[3-(Dimethylamino)-2-azaprop-2-en-1-ylidene]dimethylammonium chloride
Synthesis of Heterocyclic Compounds
Gold’s Reagent is employed as a precursor in the synthesis of various heterocyclic compounds. For instance, it has been documented for use in constructing 4-hydroxyquinazoline derivatives when reacted with ortho-aminobenzoic acids.
Organic Building Block
As an organic building block, this reagent provides a versatile platform for constructing more complex molecular architectures. Its reactive sites allow for diverse synthetic manipulations in academic and industrial research settings.
Imines and Amidines Chemistry
The compound's structure, featuring imine and amidine functionalities, makes it relevant in studies involving these classes of nitrogen compounds. It can be used to introduce specific nitrogen-containing motifs into target molecules.
| Molecular weight | 165.66 |
|---|---|
| Linear formula | (CH3)2NCH=NCH=N(CH3)2Cl |
| Assay | 95% |
| Application | Gold′s Reagent was used in the synthesis of 4-hydroxyquinazoline by reacting with ortho aminobenzoic acids1. |
| Melting point | 100-102 °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 Gold’s Reagent used for?
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Gold’s Reagent is primarily used as a building block in chemical synthesis, notably for the preparation of heterocyclic compounds such as 4-hydroxyquinazoline, and in studies involving imines and amidines.
What is the CAS number and chemical formula for Gold’s Reagent?
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The CAS number for Gold’s Reagent is 20353-93-9. Its linear chemical formula is (CH₃)₂NCH=NCH=N(CH₃)₂Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Gold’s Reagent with a minimum assay of 95%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or pharmaceutical grade.
How should Gold’s Reagent be handled safely?
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Gold’s Reagent is classified as a Warning substance with hazards including skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, should be used. Ensure adequate ventilation and avoid breathing dust.
Can I request a quote or sample for Gold’s Reagent?
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Yes, you can request a quote or sample for Gold’s Reagent by contacting our sales team. Please specify the quantity and your delivery details.
Does Tech Serve Solutions export Gold’s Reagent?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Gold’s Reagent, and can arrange for international shipment.
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