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Ethyl 2-(triphenyl-phosphoranylidene)butanoate

Ethyl 2-(triphenyl-phosphoranylidene)butanoate

CAS Number: 22592-13-8

Molecular Formula: C24H25O2P

About Ethyl 2-(triphenyl-phosphoranylidene)butanoate

Ethyl 2-(triphenyl-phosphoranylidene)butanoate (CAS 22592-13-8) is a critical stabilized Wittig reagent used primarily as a pharmaceutical intermediate for the stereoselective synthesis of alpha,beta-unsaturated esters, with recent market trends showing increased domestic demand for high purity fine chemicals within th...

Ethyl 2-(triphenyl-phosphoranylidene)butanoate Specifications

CAS Number

22592-13-8

Molecular Formula

C24H25O2P

Molecular Weight

376.43 g/mol

IUPAC Name

ethyl 2-(triphenyl-λ5-phosphanylidene)butanoate

Canonical SMILES

CCC(=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)C(=O)OCC

InChI Key

NBSGNTVNBILPMQ-UHFFFAOYSA-N

CAS Number

22592-13-8

Molecular Formula

C24H25O2P

Molecular Weight

376.43 g/mol

IUPAC Name

ethyl 2-(triphenyl-λ5-phosphanylidene)butanoate

Canonical SMILES

CCC(=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)C(=O)OCC

InChI Key

NBSGNTVNBILPMQ-UHFFFAOYSA-N

Molecular Weight

376.43 g/mol

Physical appearance

White to light yellow to light red powder to crystal

Pharmaceutical Intermediate

An important building block utilized in the synthesis of various medicinal compounds and active pharmaceutical ingredients

Organic Synthesis Building Block

A functionalized benzoic acid derivative used in academic and industrial research for the development of complex molecules with diverse biological activities.

Ethyl 2-(triphenyl-phosphoranylidene)butanoate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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