Description

Stanozolol-D3 is a deuterated analog of the anabolic steroid stanozolol, specifically labeled with three deuterium atoms. This stable isotope-labeled compound is essential for use as an internal standard in quantitative mass spectrometry, ensuring the highest accuracy and reliability in analytical results. It is a critical material for research and quality control laboratories in the pharmaceutical, forensic, and anti-doping sectors, where precise measurement of stanozolol is required.

Application

• Internal Standard for Mass Spectrometry (LC-MS/MS, GC-MS): Primary application for the accurate quantification of stanozolol in complex biological matrices.
• Pharmaceutical Research & Development: Used in pharmacokinetic, metabolic, and bioequivalence studies of stanozolol-based formulations.
• Anti-Doping Analysis: Critical for World Anti-Doping Agency (WADA)-accredited laboratories to detect and confirm the presence of stanozolol in athlete samples.
• Forensic Toxicology: Employed in the precise analysis of stanozolol in forensic investigations.
• Reference Standard: Serves as a high-purity certified reference material (CRM) for method development and validation.
• Veterinary Drug Residue Testing: Used to monitor stanozolol residues in food-producing animals to ensure food safety compliance.

Basic Information

Product Name	Stanozolol-D3
CAS No.	88247-87-4
Molecular Formula	C21H29D3N2O
Molecular Weight	332.52 g/mol
Synonyms	17β-Hydroxy-17α-methyl-5α-androstano[3,2-c]pyrazol-3-one-d3; Androstanazole-d3; Winstrol-d3; Stanazolol-d3; STS 646-d3; WIN 14833-d3; 17α-Methyl-5α-androst-2-eno[3,2-c]pyrazol-17β-ol-d3
EINECS	Contact for details

Quality Control

Every batch of Stanozolol-D3 is manufactured and analyzed under strict quality management systems. We provide comprehensive Certificates of Analysis (COA) detailing purity, isotopic enrichment, and impurity profiles, typically determined by advanced techniques including HPLC, NMR, and mass spectrometry. Our products are suitable for use as certified reference standards, meeting the rigorous demands of analytical and regulatory laboratories.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 98 atom % D
Chemical Purity (NMR)	Conforms
Residual Solvents (GC)	Meets ICH guidelines

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