Description

Wieland-Gumlich Aldehyde is a high-value, specialized organic intermediate with the CAS number 466-85-3. This compound is a critical chiral building block in the synthesis of complex natural products and active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in advanced organic synthesis and medicinal chemistry development.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the total synthesis of complex indole alkaloids and other bioactive molecules.
• Medicinal Chemistry Research: Used as a versatile scaffold for the design and development of new drug candidates targeting neurological and other therapeutic areas.
• Asymmetric Synthesis: Employed in stereoselective reactions to construct molecules with defined three-dimensional configurations.
• Academic & Industrial R&D: Serves as a reference standard and starting material for novel synthetic methodologies and chemical biology studies.
• Fine Chemical Production: Integral to the multi-step manufacturing processes of high-value specialty chemicals.

Basic Information

Product Name	Wieland-Gumlich Aldehyde
CAS No.	466-85-3
Molecular Formula	C19H22N2O2
Molecular Weight	310.40 g/mol
Synonyms	Wieland-Gumlich Aldehyde; (19S)-19-Ethyl-1,11-didehydrocuran-17-al; 19-Ethyl-1,11-didehydrocuran-17-al; Wieland-Gumlich Aldehyde (Strychnos Alkaloid); Aldehyde, Wieland-Gumlich; 1,11-Didehydrocuran-17-al, 19-ethyl-, (19S)-
EINECS	Contact for details

Quality Control

Our Wieland-Gumlich Aldehyde is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via spectroscopic methods (NMR, IR, MS). A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and 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 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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