Description

(2S)-3,4-Dihydro-6-Methyl-2α-[(E)-1-Propenyl]-2H-1-Benzopyran-4α-Ol CAS NO 35930-74-6 is a high-purity, stereochemically defined chroman derivative, a key chiral intermediate in advanced organic synthesis. Its precise stereochemistry and functional group arrangement make it a valuable building block for the development of complex molecules with specific biological activities. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its chroman structure can contribute to specific biological activity.
• Fine Chemical Production: Serves as a specialized building block in the synthesis of flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial Research: A valuable tool in synthetic organic chemistry for methodology development and the construction of complex natural product analogs.
• Material Science Precursor: Potential use in the synthesis of organic ligands or functional monomers for advanced polymeric materials.

Basic Information

Product Name	(2S)-3,4-Dihydro-6-Methyl-2α-[(E)-1-Propenyl]-2H-1-Benzopyran-4α-Ol
CAS No.	35930-74-6
Molecular Formula	C₁₄H₁₈O₂
Molecular Weight	218.29 g/mol
Synonyms	(2S)-6-Methyl-2-[(1E)-1-propen-1-yl]-3,4-dihydro-2H-1-benzopyran-4-ol; (2S)-6-Methyl-2-[(E)-1-propenyl]chroman-4-ol; (2S)-4-Hydroxy-6-methyl-2-[(E)-1-propenyl]chroman; (2S,4R)-rel-6-Methyl-2-[(1E)-1-propen-1-yl]-3,4-dihydro-2H-1-benzopyran-4-ol; 4-Chromanols, 6-methyl-2-[(1E)-1-propen-1-yl]-, (2S)-; 35930-74-6; (2S)-4-Hydroxy-6-methyl-2-[(E)-propen-1-yl]chroman
EINECS	Contact for details

Quality Control

Our (2S)-3,4-Dihydro-6-Methyl-2α-[(E)-1-Propenyl]-2H-1-Benzopyran-4α-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
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.