Description

S-Farnesylcysteine α-Carboxyl Methyl Ester is a key synthetic intermediate and biochemical tool used in the study of protein prenylation. This compound is crucial for researchers investigating the post-translational modification of proteins, particularly those involved in cellular signaling pathways. It serves as a vital building block in the synthesis of more complex biomolecules and is essential for pharmaceutical R&D, academic research in biochemistry, and the development of targeted therapeutics.

Application

• Biochemical Research: A critical tool compound for studying protein prenylation, specifically farnesylation, and its role in cellular localization and function.
• Pharmaceutical Development: Used as a synthetic intermediate in the research and development of novel therapeutics targeting prenylation-dependent pathways, such as in oncology.
• Enzyme Inhibition Studies: Employed in assays to investigate and characterize the activity of prenyltransferases and related enzymes.
• Metabolic Pathway Analysis: Facilitates research into the metabolic fate and biological significance of prenylated cysteine derivatives in cellular systems.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in related chemical and biological analyses.

Basic Information

Product Name	S-Farnesylcysteine α-Carboxyl Methyl Ester
CAS No.	125741-64-2
Molecular Formula	C19H31NO2S
Molecular Weight	337.52 g/mol
Synonyms	S-trans,trans-Farnesylcysteine Methyl Ester; N-[(2E,6E)-3,7,11-Trimethyldodeca-2,6,10-trien-1-yl]-L-cysteine Methyl Ester; L-Cysteine, S-[(2E,6E)-3,7,11-trimethyl-2,6,10-dodecatrien-1-yl]-, methyl ester; Farnesylcysteine Methyl Ester; S-Farnesyl-L-cysteine Methyl Ester; FC Methyl Ester; FCME
EINECS	Contact for details

Quality Control

Our S-Farnesylcysteine α-Carboxyl Methyl Ester is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency, suitable for sensitive research applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients in pharmaceutical and advanced research sectors.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere when possible to prevent degradation. Allow the sealed container to reach room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.