Description

Tri-n-Propyl-D21 Phosphate is a deuterated organophosphate compound, specifically the perdeuterated isotopologue of tri-n-propyl phosphate. This high-purity labeled compound is critical for advanced analytical and research applications where isotopic tracing and minimal background interference are required. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications such as NMR spectroscopy, mass spectrometry, and metabolic studies.

Application

• NMR Spectroscopy Solvent & Internal Standard: Serves as a deuterated solvent or chemical shift reference in nuclear magnetic resonance (NMR) analysis.
• Mass Spectrometry Tracer: Used as an internal standard for quantitative analysis via LC-MS or GC-MS to ensure accuracy and compensate for matrix effects.
• Metabolic Pathway Research: Acts as a stable isotopic tracer in pharmacokinetic and metabolic studies within pharmaceutical and biochemical research.
• Polymer Science & Material Research: Employed as a plasticizer or additive in deuterated polymer systems for neutron scattering experiments and specialized material studies.
• Chemical Synthesis Intermediate: Functions as a labeled building block for the synthesis of more complex deuterated organophosphorus compounds.
• Analytical Method Development: Provides a high-purity standard for developing and validating sensitive analytical methods in regulatory and quality control environments.

Basic Information

Product Name	Tri-n-Propyl-D21 Phosphate
CAS No.	1219794-92-9
Molecular Formula	C9D21O4P
Molecular Weight	~251.30 g/mol (deuterated form)
Synonyms	Tripropyl-D21 Phosphate; Tri-n-Propyl Phosphate-d21; TPP-d21; Deuterated Tri-n-Propyl Phosphate; Phosphoric Acid, Tris(1,1,2,2,3,3,3-heptadeuteriopropyl) Ester; Tris(propyl-d7) Phosphate; Perdeuterated Tripropyl Phosphate; Isotopic Labeling Standard 1219794-92-9
EINECS	Contact for details

Quality Control

Our Tri-n-Propyl-D21 Phosphate is manufactured under controlled conditions to ensure exceptional isotopic purity and chemical integrity. Each batch undergoes rigorous analysis, including NMR, GC-MS, and HPLC, to confirm deuterium enrichment levels and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, chemical assay, and impurity profile is provided with every shipment to support your research and compliance needs.

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 bases and incompatible materials such as strong oxidizing agents. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Isotopic Purity (D-enrichment)	≥ 98 atom % D
Chemical Purity (GC/HPLC)	≥ 97%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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