Description

1-Phenyl-1-Butyne--D5 is a deuterated analog of 1-phenyl-1-butyne, where five hydrogen atoms are replaced with deuterium. This compound is a valuable stable isotope-labeled building block, essential for creating internal standards and labeled intermediates used in advanced analytical and synthetic chemistry. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications requiring precise molecular tracking and spectroscopic studies.

Application

• Internal Standard for Mass Spectrometry: Used in quantitative LC-MS and GC-MS analysis in pharmaceutical and environmental testing.
• Deuterated Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of deuterium-labeled drug candidates for metabolic and pharmacokinetic (DMPK) studies.
• NMR Spectroscopy Solvent & Reagent: Acts as a useful probe or starting material in nuclear magnetic resonance (NMR) spectroscopy due to its isotopic purity.
• Organic Electronic Material Research: Investigated as a potential precursor or dopant in the development of organic semiconductors and light-emitting materials.
• Mechanistic Reaction Studies: Employed in chemical reaction mechanism elucidation and kinetic isotope effect (KIE) studies.
• Agrochemical Research: Used in the development and tracing of novel labeled pesticides and herbicides.

Basic Information

Product Name	1-Phenyl-1-Butyne--D5
CAS No.	1219803-38-9
Molecular Formula	C10D5H5
Molecular Weight	139.22 g/mol
Synonyms	1-Phenyl-1-butyne-d5; (Phenyl-d5)but-1-yne; But-1-yn-1-ylbenzene-d5; 1-Butynylbenzene-d5; Deuterated 1-Phenyl-1-butyne; 1-Phenylbut-1-yne-d5; Benzene-d5, (1-butynyl)-; 1-Butyne, 1-phenyl-, d5
EINECS	Contact for details

Quality Control

Our 1-Phenyl-1-Butyne--D5 is produced under strict quality protocols to ensure high isotopic and chemical purity suitable for research and development. Each batch is characterized by advanced analytical techniques including NMR, GC-MS, and HPLC to confirm identity, purity, and deuterium incorporation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed and stored upright away from heat sources and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Isotopic Purity (Deuterium Content)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%

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