Description

D2 C20 Triaromatic Sterane is a high-purity, isotopically labeled sterane compound, specifically a C20 triaromatic sterane with deuterium (D2) substitution, serving as a critical internal standard and reference material. Its primary value lies in enabling precise quantitative analysis and method validation in complex organic geochemical and environmental studies. This compound is essential for researchers and analytical laboratories in the petroleum, environmental science, and advanced materials sectors who require definitive standards for biomarker analysis.

Application

• Internal standard for the quantitative Gas Chromatography-Mass Spectrometry (GC-MS) analysis of aromatic steroids in crude oils and source rocks.
• Calibration standard for advanced geochemical studies to assess thermal maturity and depositional environments.
• Critical reference material in environmental forensics for tracing petroleum contamination and oil spill identification.
• Biomarker research tool for understanding diagenetic and catagenetic pathways in sedimentary organic matter.
• Quality control standard in analytical laboratories to ensure accuracy and precision in hydrocarbon fingerprinting.
• Component in the development and validation of standardized analytical methods for regulatory and commercial purposes.

Basic Information

Product Name	D2 C20 Triaromatic Sterane
CAS No.	205529-79-9
Molecular Formula	Information on request
Molecular Weight	Information on request
Synonyms	Deuterated C20 Triaromatic Sterane; D2-Triaromatic Sterane C20; 20,20-Dideutero-C20-triaromatic-sterane; Triaromatic Sterane-d2 (C20); Isotopically Labeled Aromatic Sterane; Geochemical Reference Standard-d2; Petroleum Biomarker Standard-d2; Deuterated Aromatic Steroid Hydrocarbon
EINECS	Contact for details

Quality Control

Our D2 C20 Triaromatic Sterane is manufactured under strict quality protocols to ensure the highest isotopic and chemical purity for demanding analytical applications. Each batch is characterized using advanced techniques including GC-MS, NMR, and high-resolution mass spectrometry to confirm identity, isotopic enrichment, and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR / NMR)	Conforms to structure
Purity (HPLC / GC)	≥ 98.0%
Isotopic Purity (D2)	≥ 98 atom % D
Chemical Purity (by GC-MS)	≥ 95.0%
Residual Solvents (GC)	Meets ICH guidelines

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