Description

1,3-Propanediol-2-13C is a stable isotope-labeled analog of 1,3-propanediol, where the carbon atom at the 2-position is the carbon-13 (13C) isotope. This compound is essential as a high-purity internal standard and tracer in quantitative analytical methods, particularly mass spectrometry and nuclear magnetic resonance (NMR) spectroscopy. It is primarily used by researchers and quality control laboratories in the pharmaceutical, biotechnology, and advanced materials sectors for metabolic studies, method development, and ensuring analytical accuracy.

Application

• Internal Standard for Quantitative Analysis: Used in GC-MS, LC-MS, and NMR for the precise quantification of 1,3-propanediol and related compounds in complex matrices.
• Metabolic Pathway Tracer: Enables the study of biochemical pathways and fermentation processes in microbiological and biotechnological research.
• Pharmaceutical Impurity Profiling: Aids in the identification and quantification of process-related impurities and degradants during drug development.
• Polymer Science Research: Serves as a labeled monomer for tracking polymer chain formation and degradation kinetics in advanced material studies.
• Diagnostic Reagent Manufacturing: Employed in the production of calibrated reagents and kits for clinical diagnostics and environmental testing.

Basic Information

Product Name	1,3-Propanediol-2-13C
CAS No.	285138-84-3
Molecular Formula	C3H8O2 (with 13C at position 2)
Molecular Weight	77.09 g/mol (approx.)
Synonyms	1,3-Propanediol-2-13C; Trimethylene Glycol-2-13C; PDO-2-13C; 1,3-Dihydroxypropane-2-13C; Propane-1,3-diol-2-13C; [2-13C]-1,3-Propanediol; 3-Hydroxypropyl-2-13C Alcohol
EINECS	Contact for details

Quality Control

Our 1,3-Propanediol-2-13C is manufactured under controlled conditions to ensure exceptional isotopic and chemical purity, meeting the stringent requirements of analytical and research applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, chemical purity, and identity confirmation via spectroscopic methods. We adhere to a rigorous quality management system to guarantee batch-to-batch consistency and reliability for your critical research and development work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Isotopic Enrichment (13C)	≥ 99 atom %
Chemical Purity (GC / HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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