Description

Methandrostenolone-D3 is a deuterium-labeled analog of the anabolic steroid methandrostenolone, specifically designed for use as an internal standard in analytical chemistry. This high-purity reference material is critical for ensuring the accuracy and reliability of quantitative analyses, particularly in complex biological matrices. It is an essential tool for research laboratories, pharmaceutical quality control units, and forensic testing facilities engaged in drug metabolism studies, doping control, and method development and validation.

Application

• Internal Standard for LC-MS/MS: Primary application as a stable, isotopically labeled internal standard for the precise quantification of methandrostenolone and related compounds in bioanalytical assays.
• Pharmaceutical Research & Development: Used in pharmacokinetic (PK) and pharmacodynamic (PD) studies to track drug metabolism and distribution.
• Doping Control & Forensic Analysis: Essential reference material for anti-doping laboratories and forensic institutions to confirm the presence of anabolic steroids with high specificity and accuracy.
• Method Development & Validation: Serves as a critical component in developing, optimizing, and validating new analytical methods for steroid detection.
• Metabolite Identification: Aids in the identification and characterization of metabolic pathways and breakdown products of methandrostenolone.
• Quality Control & Assurance: Used by pharmaceutical manufacturers and reference material producers to calibrate systems and verify assay performance.

Basic Information

Product Name	Methandrostenolone-D3
CAS No.	869287-60-5
Molecular Formula	C₂₀H₂₅D₃O₂
Molecular Weight	303.45 g/mol
Synonyms	17α-Methyl-17β-hydroxyandrosta-1,4-dien-3-one-d3; Methandienone-D3; Dehydromethyltestosterone-D3; Dianabol-D3; [2,2,4,6,6-d5]-17β-Hydroxy-17α-methylandrosta-1,4-dien-3-one; 17α-Methylandrosta-1,4-diene-17β-ol-3-one-d3; Metandienone-D3
EINECS	Contact for details

Quality Control

Our Methandrostenolone-D3 is manufactured under strict quality systems to ensure the highest standards of purity and isotopic enrichment, which are paramount for its function as an analytical reference standard. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing results for chemical purity (by HPLC), isotopic purity (by MS), and structural confirmation (by NMR and IR). We adhere to relevant guidelines for reference materials to ensure consistency and reliability for your critical research and testing applications.

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 compound is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98.0 atom % D
Chemical Purity (by HPLC)	≥ 99.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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