(4R,5S)-(−)-1,5-Dimethyl-4-phenyl-2-imidazolidinone

CAS 92841-65-1C11H14N2OChemical Synthesis

(4R,5S)-(−)-1,5-Dimethyl-4-phenyl-2-imidazolidinone (CAS 92841-65-1) is a chiral heterocyclic compound with a molecular weight of 190.24 g/mol. This enantiomerically pure material is utilised as a valuable building block in asymmetric synthesis. It plays a role in the preparation of optically active compounds, including various hydroxy derivatives. Its precise stereochemistry makes it a key intermediate in stereoselective chemical transformations.

Synonyms: 92841-65-1

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(4R,5S)-(−)-1,5-Dimethyl-4-phenyl-2-imidazolidinone (C11H14N2O) — chemical structure, CAS 92841-65-1; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisChemical SynthesisChiral Building BlocksHeterocyclic Building BlocksImidazolines/Imidazolidines

01 /Applications

Asymmetric Synthesis Intermediate

This compound is employed as a chiral building block in asymmetric synthesis. It is particularly useful for the stereoselective synthesis of optically active mono-, di-, and trihydroxy compounds.

Chiral Heterocyclic Synthesis

As a chiral heterocyclic molecule, it serves as a valuable precursor in the synthesis of more complex chiral structures. Its defined stereochemistry is critical for achieving specific enantiomeric outcomes in subsequent reactions.

Organic Synthesis Reagent

It functions as a specialised reagent in organic chemistry laboratories, facilitating the introduction of chirality into target molecules during multi-step synthetic pathways.

02 /Properties

Molecular weight	190.24
Empirical formula	C11H14N2O
Assay	97%
Optical activity	[α]20/D −42°, c = 1 in methanol
Application	Employed in the synthesis of optically active mono-, di-, and trihydroxy compounds.1
Melting point	171-174 °C(lit.)

03 /Safety & handling

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.

04 /Identifiers & registry

CAS number

92841-65-1

MDL number

MFCD00040579

PubChem substance

24863873

Beilstein registry

3607899

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 (4R,5S)-(−)-1,5-Dimethyl-4-phenyl-2-imidazolidinone used for?

It is used as a chiral building block in asymmetric synthesis, particularly for the preparation of optically active mono-, di-, and trihydroxy compounds.

What is the CAS number and molecular formula for this compound?

The CAS number is 92841-65-1, and its empirical formula is C11H14N2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical with an assay of 97%. We do not represent it as USP, BP, or EP grade.

What are the safety and handling precautions for this chemical?

This compound requires the use of Eyeshields and Gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified with WGK 2 in Germany, indicating a hazard to water.

How is this chemical packed, shipped, and exported?

This chemical is carefully packed for safe transit and is available for global export by Tech Serve Solutions, a specialist supplier since 1998.

How can I request a sample or a quote?

Please contact our sales team through the website or call us to request a sample or obtain a quotation for (4R,5S)-(−)-1,5-Dimethyl-4-phenyl-2-imidazolidinone.