5-Chloro-1-aza-5-stanna-bicyclo[3.3.3]undecane

CAS 93253-73-7C9H18ClNSnChemical Synthesis

5-Chloro-1-aza-5-stanna-bicyclo[3.3.3]undecane (CAS 93253-73-7) is a stannatrane compound with the molecular formula C9H18ClSn and a molecular weight of 294.41. This organotin reagent is primarily utilised as a reactant in chemical synthesis, specifically for alkyl transfer and C-X bond formation. Its applications include its use in metal-catalyzed allylic substitution reactions and the synthesis of complex pharmaceutical intermediates.

IUPAC: Stannatrane

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5-Chloro-1-aza-5-stanna-bicyclo[3.3.3]undecane (C9H18ClNSn) — chemical structure, CAS 93253-73-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Alkyl TransferChemical SynthesisSynthetic Reagents

01 /Applications

Metal-Catalyzed Allylic Substitution

This stannatrane serves as a key reactant in metal-catalyzed allylic substitution reactions, enabling the formation of new carbon-carbon bonds with high selectivity.

Synthesis of Carbapenem Antibiotics

It is employed in the synthesis of advanced pharmaceutical compounds, notably in the preparation of anti-MRSA carbapenem antibiotics via stannatrane-mediated Stille coupling.

Chemical Synthesis Reagent

As a synthetic reagent, 5-Chloro-1-aza-5-stanna-bicyclo[3.3.3]undecane facilitates various organic transformations, including alkyl transfer and the formation of C-X bonds.

02 /Properties

Molecular weight	294.41
Empirical formula	C9H18ClNSn
Application	Reactant for:• Metal-catalyzed allylic substitution reaction1• Synthesis of an anti-methicillin-resistant staphylococcus aureus (MRSA) carbapenem via stannatrane mediated Stille coupling2
Melting point	226-230 °C

03 /Safety & handling

GHS hazard pictogram: Toxic (GHS06) — Toxic

GHS hazard pictogram: Health hazard (GHS08) — Health hazard

GHS hazard pictogram: Environmental hazard (GHS09) — Environmental hazard

Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H372Causes damage to organs through prolonged exposure
H400Very toxic to aquatic life

Precautionary statements

P273Avoid release to the environment
P301IF SWALLOWED
P305IF IN EYES
P314Get medical attention if you feel unwell

Transport (UN / ADR)	UN 3146 6.1 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	T,N
Risk statements (R)	21-25-36/38-48/23/25-50/53
Safety statements (S)	35-36/37/39-45-60-61

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

04 /Identifiers & registry

CAS number

93253-73-7

MDL number

MFCD15143647

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 5-Chloro-1-aza-5-stanna-bicyclo[3.3.3]undecane used for?

This compound is used as a reactant in chemical synthesis, particularly for metal-catalyzed allylic substitution reactions and the synthesis of pharmaceutical intermediates like anti-MRSA carbapenems via Stille coupling.

What is the CAS number and formula for 5-Chloro-1-aza-5-stanna-bicyclo[3.3.3]undecane?

The CAS number is 93253-73-7, and the empirical formula (Hill notation) is C9H18ClSn.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical for research and laboratory use. Purity and grade are detailed in the product's specification sheet; we do not represent it as USP, BP, EP, or pharmacopoeia grade.

How should 5-Chloro-1-aza-5-stanna-bicyclo[3.3.3]undecane be handled?

This compound is classified as Danger with hazards including acute toxicity (H301), skin irritation (H315), serious eye irritation (H319), and damage to organs through prolonged exposure (H372). It is also very toxic to aquatic life (H400). Handle with appropriate personal protective equipment (e.g., gloves, eye protection) in a well-ventilated area, following all safety precautions outlined in the Safety Data Sheet (SDS).

Is this product available for export?

Yes, Tech Serve Solutions specialises in global supply and export of fine chemicals, laboratory reagents, and pharmaceutical intermediates.

How can I request a sample or quote?

To request a sample or a formal quotation, please use the contact form on our website or email our sales department, providing your details and the product CAS number (93253-73-7).