Description

Succinic Acid, Disodium Salt (2,3-13C2, 99%) is a high-purity, isotopically labeled compound essential for advanced research and analytical applications. This stable isotope-labeled analog serves as a critical internal standard and tracer in metabolic flux analysis, enabling precise quantification and pathway elucidation. It is primarily required by researchers and manufacturers in the pharmaceutical, biotechnology, and life sciences sectors for applications in NMR spectroscopy, mass spectrometry, and metabolic studies.

Application

• Metabolic Research & Flux Analysis: Used as a 13C-labeled tracer to study the citric acid cycle (Krebs cycle) and other metabolic pathways in biological systems.
• Biopharmaceutical Development: Employed in cell culture media for monitoring metabolic activity and optimizing production processes for biologics.
• Analytical Chemistry Standard: Serves as a high-purity internal standard for quantitative analysis via Nuclear Magnetic Resonance (NMR) spectroscopy and Liquid Chromatography-Mass Spectrometry (LC-MS).
• Nutritional & Isotope Studies: Applied in research investigating nutrient metabolism, isotopic labeling in vivo, and stable isotope probing.
• Biochemical Reagent: Utilized in enzymatic assays and as a substrate or buffer component in specialized biochemical reactions.

Basic Information

Product Name	Succinic Acid, Disodium Salt (2,3-13C2, 99%)
CAS No.	83587-80-8
Molecular Formula	C213C2H4Na2O4
Molecular Weight	164.04 g/mol (for 13C2 labeled form)
Synonyms	Disodium Succinate-2,3-13C2; Sodium Succinate Dibasic-2,3-13C2; Butanedioic Acid, Disodium Salt-2,3-13C2; Succinic Acid-2,3-13C2 Disodium Salt; 13C2-Labeled Disodium Succinate; 2,3-13C2-Succinic Acid Disodium Salt; E363 (labeled form)
EINECS	Contact for details

Quality Control

Every batch of our isotopically labeled Succinic Acid, Disodium Salt (2,3-13C2, 99%) is manufactured and tested under strict quality systems. We guarantee high chemical and isotopic purity (99%), verified by advanced analytical techniques including NMR and MS. Certificates of Analysis (COA) detailing assay, isotopic enrichment, and impurity profiles are provided to ensure traceability and compliance with your research protocols.

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). For long-term storage, consider desiccated conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 99.0%
Isotopic Enrichment (13C)	≥ 99 atom % 13C
Chemical Purity	≥ 99%
Water Content (KF)	≤ 1.0%
pH (5% solution)	7.0 - 9.0

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