Description

cis-1,2-Diphenylcyclobutane-D5 is a deuterated isotopologue of cis-1,2-diphenylcyclobutane, a cyclobutane derivative bearing two phenyl substituents. This compound is a valuable stable isotope-labeled internal standard essential for ensuring accuracy and precision in quantitative analytical methods. It is primarily required by pharmaceutical research, analytical chemistry, and material science laboratories for use in mass spectrometry and NMR spectroscopy.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a quantitative reference in LC-MS and GC-MS analysis for method development and validation.
• NMR Spectroscopy Solvent & Reagent: Employed as a deuterated probe or tracer in mechanistic and structural studies.
• Pharmaceutical Impurity Profiling: Aids in the identification and quantification of process-related impurities and degradation products.
• Metabolite Studies: Facilitates tracking and analysis of drug metabolites in biological matrices.
• Polymer & Material Science Research: Serves as a model compound or building block in studying polymerization mechanisms and material properties.
• Chemical Synthesis Intermediate: Acts as a specialized precursor for synthesizing more complex deuterated molecules.

Basic Information

Product Name	cis-1,2-Diphenylcyclobutane-D5
CAS No.	7694-30-6
Molecular Formula	C16D5H11
Molecular Weight	213.31 g/mol
Synonyms	1,2-Diphenylcyclobutane-d5 (cis-); cis-1,2-Diphenylcyclobutane-d5; (1R,2S)-1,2-Diphenylcyclobutane-d5; (1S,2R)-1,2-Diphenylcyclobutane-d5; Deuterated cis-Diphenylcyclobutane; cis-DPCB-d5; Isotopic Labeled cis-1,2-Diphenylcyclobutane
EINECS	Contact for details

Quality Control

Our stable isotope-labeled compounds are produced and tested under stringent quality systems to ensure high chemical and isotopic purity. Each batch is analyzed to confirm identity, assay, and deuterium enrichment. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from heat and open flame.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Deuterium Enrichment (NMR/MS)	≥ 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.