Girard’s reagent T
Girard's Reagent T (CAS: 123-46-6) is a quaternary ammonium salt with the linear formula [(CH3)3N+CH2CONHNH2]Cl-. This compound, with a molecular weight of 167.64 g/mol, serves as a valuable reagent in organic synthesis. It is particularly recognised for its utility in the selective derivatisation of carbonyl compounds, facilitating their isolation and characterisation in complex mixtures.
- IUPAC
- (Carboxymethyl)trimethylammonium chloride hydrazide,(Hydrazinocarbonylmethyl)trimethylammonium chloride,Acethydrazide trimethylammonium chloride
- Synonyms
- (Carboxymethyl)trimethylammonium chloride hydrazide(Hydrazinocarbonylmethyl)trimethylammonium chlorideAcethydrazide trimethylammonium chloride
![Girard’s reagent T ([(CH3)3N+CH2CONHNH2]Cl-) — chemical structure, CAS 123-46-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F123-46-6.png&w=3840&q=75)
Carbonyl Derivatisation
Girard's Reagent T reacts with aldehydes and ketones to form water-soluble hydrazones. This property is instrumental in separating carbonyl compounds from non-carbonyl components in reaction mixtures or natural product extracts.
Analytical Chemistry
The formation of stable derivatives allows for the quantitative analysis of carbonyl compounds using techniques such as chromatography. Its selectivity enhances the accuracy of analytical results.
Organic Synthesis
As a versatile synthetic reagent, it aids in the protection or modification of carbonyl functionalities during multi-step synthetic pathways, offering a reliable method for targeted chemical transformations.
| Molecular weight | 167.64 |
|---|---|
| Linear formula | [(CH3)3N+CH2CONHNH2]Cl- |
| Assay | 99% |
| Melting point | 188-192 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Description | cationic |
|---|
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 Girard's Reagent T used for?
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Girard's Reagent T is primarily used for the derivatisation of aldehydes and ketones in organic synthesis and analytical chemistry, allowing for their selective isolation and characterisation.
What is the CAS number and chemical formula for Girard's Reagent T?
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The CAS number for Girard's Reagent T is 123-46-6, and its linear formula is [(CH3)3N+CH2CONHNH2]Cl-.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Girard's Reagent T with an assay of 99%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should Girard's Reagent T be handled safely?
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Handling Girard's Reagent T requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound is classified with WGK Germany 3, indicating it is hazardous to water.
Is Girard's Reagent T a controlled substance?
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The provided data does not indicate that Girard's Reagent T (CAS: 123-46-6) is a controlled substance.
How is Girard's Reagent T packaged and shipped?
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Girard's Reagent T is carefully packaged to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a quote or sample for Girard's Reagent T?
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To request a quote or a sample of Girard's Reagent T, please contact our sales team through the website or direct email.
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