Description

19-Normethandriol is a synthetic steroid derivative with significant research and development applications. This compound is valued for its role as a key intermediate in the synthesis of more complex steroid-based pharmaceuticals and active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions, pharmaceutical development laboratories, and fine chemical manufacturers engaged in steroid chemistry. Our supply ensures high purity and batch-to-batch consistency critical for advanced chemical synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of novel steroid-based therapeutic agents.
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism, receptor interactions, and structure-activity relationships (SAR).
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Fine Chemical Synthesis: Employed in the production of specialized steroid derivatives for various biochemical and pharmacological applications.

Basic Information

Product Name	19-Normethandriol
CAS No.	95554-01-1
Molecular Formula	C₂₁H₃₂O₃
Molecular Weight	332.48 g/mol
Synonyms	19-Nor-17α-Methylandrost-4-ene-17β-ol-3-one; 17β-Hydroxy-17α-methyl-19-norandrost-4-en-3-one; 19-Nor-17α-methyltestosterone; 17α-Methyl-19-nortestosterone; Normethandrolone Impurity; Normethandrolone Related Compound A
EINECS	Contact for details

Quality Control

Our 19-Normethandriol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research or cGMP-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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