(2R,5R)-(+)-5-Benzyl-3-methyl-2-(5-methyl-2-furyl)-4-imidazolidinone
(2R,5R)-(+)-5-Benzyl-3-methyl-2-(5-methyl-2-furyl)-4-imidazolidinone (CAS 877303-84-9) is a chiral organocatalyst with a molecular weight of 270.33 g/mol. It is primarily utilised in asymmetric synthesis for its high selectivity in reactions such as the Diels-Alder reaction with simple α,β-unsaturated ketones. Supplied by Tech Serve Solutions with an assay of 97%, this compound is an important tool for advanced chemical synthesis and research.
- Synonyms
- C16H18N2O2

Diels-Alder Reaction Catalyst
This imidazolidinone organocatalyst exhibits high selectivity in promoting the Diels-Alder reaction, particularly with simple α,β-unsaturated ketones. Its chiral nature enables asymmetric synthesis, leading to enantiomerically enriched products.
Asymmetric Synthesis
As a chiral catalyst, it is instrumental in asymmetric synthesis, enabling the creation of specific stereoisomers. This is crucial in the development of pharmaceuticals and fine chemicals where stereochemistry dictates biological activity.
Chemical Synthesis Reagent
Beyond specific named reactions, this compound serves as a versatile reagent in complex organic synthesis. Its unique structure allows for targeted modifications and the construction of intricate molecular architectures.
| Molecular weight | 270.33 |
|---|---|
| Empirical formula | C16H18N2O2 |
| Assay | 97% |
| Refractive index | n20/D 1.5598 |
| Application | Highly selective organocatalyst for the Diels-Alder reaction with simple α,β−unsaturated ketones.1 |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2810 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 26-36-45 |
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 (2R,5R)-(+)-5-Benzyl-3-methyl-2-(5-methyl-2-furyl)-4-imidazolidinone used for?
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This compound is primarily used as a highly selective organocatalyst for the Diels-Alder reaction with simple α,β-unsaturated ketones, facilitating asymmetric synthesis.
What are the CAS number and molecular formula for this imidazolidinone?
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The CAS number is 877303-84-9 and the empirical formula is C16H18N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
What are the main safety hazards associated with this chemical?
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This compound is classified as Danger, with hazards including acute toxicity if swallowed (H301), skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335).
How is this chemical shipped and exported?
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This chemical is shipped under UN 2810, Class 6.1, Packing Group III. Tech Serve Solutions is a specialist global supplier and exporter.
How can I request a sample or a quote?
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Please contact our sales team directly through the website or by phone to request a sample or a quotation for (2R,5R)-(+)-5-Benzyl-3-methyl-2-(5-methyl-2-furyl)-4-imidazolidinone.
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