Description

3-o-Methyl Colterol-D9 is a high-purity, deuterium-labeled internal standard critical for precise analytical quantification. This compound is essential for ensuring accuracy and reliability in sensitive mass spectrometry-based methods, particularly in regulated environments. It is primarily required by pharmaceutical research laboratories, contract research organizations (CROs), and analytical service providers for pharmacokinetic studies, metabolite identification, and bioanalytical method development and validation.

Application

• Internal Standard for LC-MS/MS quantification of Colterol and related compounds in biological matrices.
• Bioanalytical Method Development and Validation in pre-clinical and clinical studies.
• Metabolite Profiling and Pharmacokinetic (PK) studies to track drug absorption and distribution.
• Use in Stable Isotope Dilution Assays (SIDA) for enhanced analytical precision.
• Quality control and reference material for pharmaceutical impurity analysis.
• Supporting research in adrenergic receptor pharmacology and related therapeutic areas.

Basic Information

Product Name	3-o-Methyl Colterol-D9
CAS No.	1346599-83-4
Molecular Formula	C13H14D9NO3
Molecular Weight	~241.35 g/mol
Synonyms	3-O-Methylcolterol-d9; 1-(3,4-Dihydroxyphenyl)-2-(methylamino)ethanol 3-Methyl Ether-d9; 3-Methoxy-4-hydroxy-α-[(methylamino)methyl]benzyl alcohol-d9; Colterol 3-Methyl Ether-d9; Deuterated 3-O-Methylcolterol; 3-OMC-d9; (R*,S*)-α-[(Methylamino)methyl]-3-methoxy-4-hydroxybenzyl alcohol-d9
EINECS	Contact for details

Quality Control

Every batch of 3-o-Methyl Colterol-D9 is manufactured and analyzed under strict quality management systems. We provide comprehensive Certificates of Analysis (COA) detailing purity, isotopic enrichment, and identity confirmation via advanced spectroscopic techniques. Our quality commitment ensures the material meets the stringent requirements for use as a certified reference standard in regulated bioanalysis.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term storage, consider desiccant and inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (D9)	≥ 98.0 atom % D
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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