Description

(3S,5S,E)-1,7-Diphenylhept-1-Ene-3,5-Diol is a high-purity, stereochemically defined diol compound featuring a conjugated diene system. This compound serves as a valuable chiral building block and synthetic intermediate in advanced organic synthesis. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and complex natural product analogs.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of potential drug candidates, particularly in anti-inflammatory and metabolic disease research.
• Asymmetric Catalysis: Used as a ligand precursor or a chiral auxiliary in stereoselective chemical transformations.
• Natural Product Synthesis: Serves as a core structural motif in the total synthesis of complex natural products with biological activity.
• Chemical Research: Employed in academic and industrial R&D for studying structure-activity relationships (SAR) and developing new synthetic methodologies.
• Material Science Precursor: Potential use in the development of specialty polymers and advanced organic materials with specific optical properties.

Basic Information

Product Name	(3S,5S,E)-1,7-Diphenylhept-1-Ene-3,5-Diol
CAS No.	87095-75-8
Molecular Formula	C19H22O2
Molecular Weight	282.38 g/mol
Synonyms	(3S,5S,E)-1,7-Diphenyl-1-heptene-3,5-diol; (E)-(3S,5S)-1,7-Diphenylhept-1-ene-3,5-diol; 1,7-Diphenyl-1-heptene-3,5-diol (stereoisomer); NSC 339586; (3S-cis)-1,7-Diphenyl-1-heptene-3,5-diol; Chiral Diphenylheptenediol; (E)-1,7-Diphenylhept-1-ene-3,5-diol (3S,5S)-isomer
EINECS	Contact for details

Quality Control

Our (3S,5S,E)-1,7-Diphenylhept-1-Ene-3,5-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high stereochemical purity and chemical identity. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are provided to guarantee consistent quality and traceability for your critical research and development projects.

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 product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 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.