Description

Brombuterol-D9 is a deuterium-labeled analog of brombuterol, specifically designed for use as a high-purity internal standard in analytical chemistry. This stable isotope-labeled compound is essential for ensuring the accuracy and reliability of quantitative mass spectrometry analyses, particularly in complex matrices. It is primarily utilized by analytical laboratories and research institutions in the pharmaceutical, forensic, and food safety sectors for method development and regulatory testing.

Application

• Quantitative Mass Spectrometry: Serves as a critical internal standard for the precise quantification of brombuterol and related β-agonists in LC-MS/MS and GC-MS applications.
• Pharmaceutical Research: Used in pharmacokinetic and metabolic studies to track the distribution and fate of the parent compound.
• Food Safety & Veterinary Drug Residue Testing: Enables accurate monitoring of illegal brombuterol use in livestock within food supply chains.
• Forensic & Doping Control Analysis: Provides definitive reference material for confirmatory testing in anti-doping and forensic toxicology laboratories.
• Method Development & Validation: Aids in the development, optimization, and validation of robust analytical methods according to international guidelines.
• Quality Control & Reference Standards: Acts as a certified reference material for calibrating equipment and ensuring data integrity in regulated environments.

Basic Information

Product Name	Brombuterol-D9
CAS No.	1353940-55-2
Molecular Formula	C12H9D9Br2N2O
Molecular Weight	367.06 g/mol (for C12H9D979Br2N2O)
Synonyms	1-(4-Bromo-3,5-dihydroxyphenyl)-2-(tert-butylamino)ethanol-D9; 4-[2-[(1,1-Dimethylethyl)amino]-1-hydroxyethyl]-2,6-dibromobenzene-1,3-diol-D9; Brombuterol-d9; [D9]-Brombuterol; Brombuterol (phenyl-D9); Brombuterol Internal Standard; Brombuterol-d9 Isotopic Labeled Standard
EINECS	Contact for details

Quality Control

Our Brombuterol-D9 is manufactured under strict quality systems to ensure the highest isotopic purity and chemical integrity required for trace analysis. Each batch is characterized by advanced spectroscopic and chromatographic techniques, including NMR, HPLC, and MS, to confirm identity, isotopic enrichment (typically ≥98 atom % D), and chemical purity (typically ≥95%). A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry, cool place. This product is hygroscopic (moisture-sensitive). For long-term storage, keep desiccated under an inert atmosphere. Allow the vial to equilibrate to room temperature before opening to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC-MS)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Isotopic Purity (Atom % D)	≥ 98%
Chemical Purity (by HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Complies with ICH limits

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