Description

[3'-13C]Uridine CAS NO 478511-14-7 is a stable isotope-labeled nucleoside, specifically uridine with a carbon-13 atom at the 3' position of the ribose sugar. This compound is a critical tool for advanced metabolic research and tracer studies, enabling precise tracking of RNA synthesis and nucleotide metabolism pathways. It is essential for researchers and manufacturers in the fields of pharmaceutical development, life science research, and diagnostic assay production who require high-purity, isotopically labeled standards.

Application

• Metabolic Flux Analysis (MFA): Used as a stable isotope tracer to study the dynamics of nucleotide and RNA biosynthesis in cell cultures and biological systems.
• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the development of antiviral and anticancer nucleoside analogs.
• Mass Spectrometry (MS) & NMR Spectroscopy: Employed as an internal standard for the accurate quantification of uridine and related metabolites in complex biological samples via LC-MS/MS or GC-MS.
• Biochemical Pathway Elucidation: Facilitates research into pyrimidine salvage pathways, RNA turnover, and cellular energy metabolism.
• Diagnostic Kit Manufacturing: Incorporated as a calibrated component in clinical diagnostic assays for metabolic disorders.
• Academic & Government Research: Supports fundamental research in biochemistry, molecular biology, and systems biology.

Basic Information

Product Name	[3'-13C]Uridine
CAS No.	478511-14-7
Molecular Formula	C9H1213CN2O6
Molecular Weight	Contact for details
Synonyms	1-β-D-Ribofuranosyl-[3'-13C]uracil; Uridine-3'-13C; [3'-13C]Urd; 3'-13C-Labeled Uridine; Isotopic Uridine; Stable Isotope-Labeled Uridine; Nucleoside-13C; Uridine (3'-13C)
EINECS	Contact for details

Quality Control

Every batch of [3'-13C]Uridine is manufactured and tested under strict quality management systems to ensure exceptional isotopic and chemical purity. Our products undergo rigorous analytical testing, including NMR, HPLC, and MS, to confirm identity, isotopic enrichment, and purity. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment, ensuring full traceability and compliance with research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and light-sensitive (store away from light). For long-term storage, consider desiccation and storage under inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 99 atom % 13C
Chemical Purity	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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