Description

1-Heptyne--D5 is a deuterated analog of 1-heptyne, a terminal alkyne with the chemical formula C7H5D5. This compound is valued as a stable isotope-labeled standard, crucial for applications requiring precise analytical tracking and minimal background interference. It is primarily utilized by researchers and manufacturers in the fields of analytical chemistry, pharmaceutical development, and advanced material science.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a quantitative reference in GC-MS and LC-MS analysis due to its isotopic purity and predictable mass shift.
• Pharmaceutical Research & Metabolism Studies: Serves as a tracer molecule in drug metabolism and pharmacokinetics (DMPK) studies to track the fate of compounds.
• NMR Spectroscopy Solvent & Reagent: Acts as a deuterated solvent or reagent in nuclear magnetic resonance (NMR) spectroscopy to avoid proton signal interference.
• Organic Synthesis Intermediate: Employed in specialized synthetic pathways where deuterium incorporation is required, such as in the production of labeled fine chemicals.
• Polymer Science & Material Research: Used in the development and analysis of novel polymers and advanced materials where isotopic labeling is necessary.

Basic Information

Product Name	1-Heptyne--D5
CAS No.	83418-35-3
Molecular Formula	C7H5D5
Molecular Weight	101.20 g/mol (approx.)
Synonyms	Hept-1-yne-1,1,2,3,3-d5; 1-Heptyne-d5; Deuterated 1-Heptyne; Heptyne-1-d5; [D5]-1-Heptyne; 1-Heptyn-d5; Terminal Deuterated Heptyne
EINECS	Contact for details

Quality Control

Our 1-Heptyne--D5 is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high isotopic purity and chemical identity. Certificates of Analysis (COA) detailing parameters such as isotopic enrichment (D-atom %), chemical purity (by GC), and identity confirmation (by IR/NMR) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at 2-8°C. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Isotopic Purity (D-atom %)	≥ 98%
Chemical Purity (GC)	≥ 97%
Water Content (KF)	≤ 0.5%

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