(S)-2-(Methoxydiphenylmethyl)pyrrolidine

CAS 118971-03-2C18H21NOChemical Synthesis

(S)-2-(Methoxydiphenylmethyl)pyrrolidine (CAS: 118971-03-2, C18H21NO) is a chiral organocatalyst with a molecular weight of 267.37 g/mol. This compound, derived from proline, is primarily utilised in asymmetric synthesis for the stereoselective construction of complex organic molecules. Its efficacy as a chiral auxiliary and catalyst makes it a valuable reagent in academic research and industrial chemical development.

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(S)-2-(Methoxydiphenylmethyl)pyrrolidine (C18H21NO) — chemical structure, CAS 118971-03-2; Chemistry, fine chemical supplied by Tech Serve Solutions

Asymmetric SynthesisChemical SynthesisChiral CatalystsLigandsand Reagents

01 /Applications

Chiral Organocatalysis

Serves as a chiral catalyst in asymmetric reactions, enabling the stereoselective formation of chiral centres in organic molecules. Its proline-based structure facilitates enantioselective transformations.

Asymmetric Synthesis

Employed as a key reagent in asymmetric synthesis for creating enantiomerically enriched compounds. It is valuable for developing chiral building blocks for pharmaceuticals and fine chemicals.

Ligand in Asymmetric Catalysis

Functions as a chiral ligand in metal-catalyzed asymmetric reactions, influencing the stereochemical outcome of catalytic processes.

02 /Properties

Molecular weight	267.37
Empirical formula	C18H21NO
Assay	95% (HPLC)
Optical purity	ee: ≥99.5% (HPLC)
Storage temperature	2-8°C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22

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

04 /Identifiers & registry

CAS number

118971-03-2

MDL number

MFCD09750440

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 (S)-2-(Methoxydiphenylmethyl)pyrrolidine used for?

(S)-2-(Methoxydiphenylmethyl)pyrrolidine is primarily used as a chiral organocatalyst and reagent in asymmetric synthesis to create stereoselectively enriched organic molecules.

What is the CAS number and formula for (S)-2-(Methoxydiphenylmethyl)pyrrolidine?

The CAS number is 118971-03-2 and the empirical formula is C18H21NO.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (S)-2-(Methoxydiphenylmethyl)pyrrolidine with an assay of 95% (HPLC) and an optical purity of ee: ≥99.5% (HPLC). TSS does not represent this product as USP, BP, or EP grade.

How should (S)-2-(Methoxydiphenylmethyl)pyrrolidine be handled?

This compound is harmful if swallowed (H302). Appropriate personal protective equipment, including eyeshields, faceshields, and chemical-resistant gloves, should be worn. Use in a well-ventilated area or with respiratory protection.

How is this chemical shipped and exported?

Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and this product can be shipped and exported according to international regulations.