Description

L-Alanine, 3-[(Carboxymethyl)Sulfinyl-35S]- is a specialized, sulfur-35 radiolabeled derivative of the amino acid L-alanine, distinguished by a carboxymethylsulfinyl moiety. This compound is a critical tool for advanced biochemical and pharmaceutical research, enabling precise metabolic pathway tracing and protein interaction studies. It is primarily utilized by research institutions, pharmaceutical developers, and diagnostic manufacturers involved in radioligand binding assays, metabolic flux analysis, and the development of novel radiopharmaceuticals.

Application

• Tracer Studies in Metabolic Research: Used to investigate sulfur-containing amino acid metabolism and related biochemical pathways.
• Radioligand Development: Serves as a key precursor or intermediate in the synthesis of S-35 labeled ligands for receptor binding assays.
• Pharmaceutical R&D: Employed in the research and development of new therapeutic agents, particularly those targeting metabolic enzymes or transporters.
• Diagnostic Probe Synthesis: Utilized in creating radiolabeled probes for molecular imaging and diagnostic applications.
• Biochemical Mechanism Elucidation: Aids in studying enzyme mechanisms, especially those involving sulfinyl transfer or modification.
• Quality Control for Radiopharmaceuticals: Acts as a reference standard in the production and quality assurance of sulfur-35 containing compounds.

Basic Information

Product Name	L-Alanine, 3-[(Carboxymethyl)Sulfinyl-35S]-
CAS No.	700364-40-5
Molecular Formula	C5H9NO5S* (*S-35)
Molecular Weight	Contact for details
Synonyms	3-[(Carboxymethyl)sulfinyl]-L-alanine (35S)
S-[Carboxymethyl]-L-cysteine sulfoxide (35S)
L-Alanine, 3-[(carboxymethyl)sulfinyl]- (35S)
35S-Labeled L-methionine S-oxide analog
Radiolabeled S-carboxymethyl-L-cysteine sulfoxide
S-35 labeled sulfinyl alanine derivative
Contact for additional synonyms
EINECS	Contact for details

Quality Control

Every batch of our radiolabeled compounds is produced and controlled under a strict quality management system. Radiochemical purity and specific activity are determined using validated analytical methods such as HPLC with radiometric detection. We ensure compliance with relevant guidelines for the handling of radioactive materials. A comprehensive Certificate of Analysis (COA) detailing batch-specific data including purity, activity, and analytical chromatograms is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at recommended temperatures (typically 2-8°C or as specified on the label) in a designated area for radioactive materials. This product is hygroscopic (moisture-sensitive); ensure containers are sealed properly after use to minimize exposure to atmospheric moisture. Adhere to all local and international regulations for the storage and handling of radioactive substances.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms to reference
Assay (HPLC)	≥ 95% (chemical purity)
Radiochemical Purity	≥ 98%
Specific Activity	Customizable (Contact for range)
Solvent (if supplied as solution)	Specified on COA

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