Description

1-Nitropyrene-D9 is a deuterated internal standard of the polycyclic aromatic hydrocarbon (PAH) derivative, 1-nitropyrene. This high-purity, isotopically labeled compound is essential for achieving precise and reliable quantitative analysis in complex matrices. It is primarily utilized by analytical laboratories and research institutions in the environmental, pharmaceutical, and industrial hygiene sectors for method development, validation, and quality control.

Application

• Internal Standard for Mass Spectrometry (MS): Critical for accurate quantification of 1-nitropyrene and related nitro-PAHs in environmental samples (air, soil, water) and biological matrices via GC-MS or LC-MS/MS.
• Environmental Monitoring & Research: Used in the analysis of diesel exhaust particulates, urban air pollution, and contaminated sites to study the presence and impact of nitro-PAHs.
• Metabolic and Toxicological Studies: Serves as a stable-isotope tracer in in vitro and in vivo studies to investigate the metabolic pathways, DNA adduct formation, and carcinogenicity of nitro-PAHs.
• Food Safety Analysis: Employed in the detection and quantification of PAH and nitro-PAH contaminants in smoked, grilled, or processed food products.
• Occupational Health & Safety: Facilitates the monitoring of workplace exposure to nitro-PAHs in industries such as aluminum production, coke plants, and foundries.
• Method Development & Validation: Provides a definitive reference for developing and validating analytical methods, ensuring compliance with regulatory guidelines from agencies like the EPA and EU.
• Pharmaceutical Impurity Profiling: Acts as a reference standard in the analysis of potential nitrated aromatic impurities in active pharmaceutical ingredients (APIs).

Basic Information

Product Name	1-Nitropyrene-D9
CAS No.	93487-20-8
Molecular Formula	C16D9NO2
Molecular Weight	251.31 g/mol
Synonyms	1-Nitropyrene-d9; Deuterated 1-Nitropyrene; [D9]-1-Nitropyrene; 1-NP-d9; Nitropyrene-d9 (1-); 1-Nitropyrene (deuterated); Pyrene-1-d9, 1-nitro-; 1-Nitropyrene (ring-d9)
EINECS	Contact for details

Quality Control

Every batch of 1-Nitropyrene-D9 is manufactured and analyzed under strict quality management protocols. We guarantee high chemical and isotopic purity, verified by advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, isotopic enrichment, and chromatographic data is provided with each shipment to ensure traceability and support your regulatory compliance.

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 hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to Brown Crystalline Powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (Deuterium Content)	≥ 98 atom % D
Chemical Purity (by HPLC)	≥ 99.0%
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.