Description

3-(10,11-Dihydro-5H-Dibenzo[A,D]Cyclohepten-5-Ylidene)-2,N,n-Trimethyl-1-Propanamine is a high-purity, synthetically derived organic compound with a complex tricyclic structure. This compound is valued for its role as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of tricyclic antidepressant analogs and other central nervous system (CNS) active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Utilized in research and development for constructing complex polycyclic molecular architectures due to its unique dibenzocycloheptene core.
• Biochemical Research: Employed in pharmacological studies as a reference standard or ligand in receptor binding assays related to neurotransmitter systems.
• Material Science Research: Investigated as a potential monomer or functional additive for specialty polymers with specific optical or electronic properties.

Basic Information

Product Name	3-(10,11-Dihydro-5H-Dibenzo[A,D]Cyclohepten-5-Ylidene)-2,N,n-Trimethyl-1-Propanamine
CAS No.	67195-26-0
Molecular Formula	C21H25N
Molecular Weight	291.43 g/mol
Synonyms	2,N,N-Trimethyl-3-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-propanamine; 5-(3-Dimethylamino-2-methylpropylidene)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene; Nortriptyline Impurity F; Nortriptyline Related Compound F; Desmethylnortriptyline; 10,11-Dihydro-5-(3-dimethylamino-2-methylpropylidene)-5H-dibenzo[a,d]cycloheptene
EINECS	Contact for details

Quality Control

Our production of 3-(10,11-Dihydro-5H-Dibenzo[A,D]Cyclohepten-5-Ylidene)-2,N,n-Trimethyl-1-Propanamine adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. The final product is characterized and released according to comprehensive analytical methods, including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.