Description

Dl-Alanine-13C3 CAS NO 144476-54-0 is a stable isotope-labeled analog of the amino acid alanine, where all three carbon atoms are the carbon-13 isotope. This compound is essential for advanced research and analytical applications requiring precise metabolic tracing and quantification. It is primarily utilized by scientists and manufacturers in the pharmaceutical, biotechnology, and life science sectors for applications such as mass spectrometry, nuclear magnetic resonance (NMR) spectroscopy, and metabolic pathway studies.

Application

• Metabolic Flux Analysis (MFA): Used as a tracer to study and quantify intracellular metabolic pathways in biological systems.
• Quantitative Proteomics & Biomarker Discovery: Serves as an internal standard in mass spectrometry for the accurate quantification of proteins and metabolites.
• NMR Spectroscopy Studies: Provides a non-radioactive, stable isotopic label for structural and dynamic studies of biomolecules.
• Pharmaceutical Research & Development: Employed in drug metabolism and pharmacokinetics (DMPK) studies to track the fate of drug compounds.
• Nutritional Science Research: Used to investigate amino acid metabolism, protein synthesis, and turnover in nutritional studies.
• Manufacturing of Labeled Compounds: Acts as a key synthetic building block for the preparation of more complex carbon-13 labeled compounds.

Basic Information

Product Name	Dl-Alanine-13C3
CAS No.	144476-54-0
Molecular Formula	¹³C₃H₇NO₂
Molecular Weight	92.05 g/mol (for ¹³C₃)
Synonyms	(±)-2-Amino(1,2,3-¹³C₃)propionic acid; DL-2-Aminopropionic acid-13C3; DL-α-Alanine-13C3; Alanine-13C3 (racemic); (RS)-2-Aminopropanoic acid-13C3; (R,S)-Alanine-13C3; NSC 7604-13C3; 2-Azaniumylpropanoate-13C3
EINECS	Contact for details

Quality Control

Our Dl-Alanine-13C3 is manufactured under strict quality control protocols to ensure high isotopic and chemical purity, essential for sensitive analytical applications. Each batch is characterized by advanced techniques including NMR and LC-MS to confirm isotopic enrichment and chemical identity. Certificates of Analysis (COA) detailing isotopic purity (atom % ¹³C), chemical purity, and specific analytical data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to maintain stability and purity. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (Atom % ¹³C)	≥ 99%
Chemical Purity (¹³C₃)	≥ 98%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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