Description

(5Z)-5,11-Dihydro-5-(3-Hydroxypropylidene)-10H-Dibenzo[A,D]Cyclohepten-10-One is a high-purity, specialized organic intermediate with a complex tricyclic structure. This compound is valued for its role as a critical building block in advanced synthetic chemistry, enabling the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors for its unique chemical reactivity and structural framework.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel therapeutic agents, particularly for central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its complex molecular scaffold.
• Material Science: Serves as a monomer or functional additive in the research of specialty polymers and organic electronic materials.
• Academic & R&D: Employed in organic chemistry research for studying cycloaddition reactions and constructing complex polycyclic frameworks.
• Fine Chemical Synthesis: Acts as a versatile building block for synthesizing other high-value, structurally complex fine chemicals and dyes.

Basic Information

Product Name	(5Z)-5,11-Dihydro-5-(3-Hydroxypropylidene)-10H-Dibenzo[A,D]Cyclohepten-10-One
CAS No.	156458-89-8
Molecular Formula	C19H16O2
Molecular Weight	276.33 g/mol
Synonyms	5-(3-Hydroxypropylidene)-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-10-one; (Z)-5-(3-Hydroxypropylidene)-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-10-one; 10,11-Dihydro-5-(3-hydroxy-1-propenyl)-5H-dibenzo[a,d]cyclohepten-10-one; DBU derivative intermediate; Tricyclic ketone intermediate
EINECS	Contact for details

Quality Control

Our production of (5Z)-5,11-Dihydro-5-(3-Hydroxypropylidene)-10H-Dibenzo[A,D]Cyclohepten-10-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

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	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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