Description

1,4-Dimethyl-7-Isopropenylazulene is a distinctive azulene derivative, a class of compounds valued for their unique blue color and interesting chemical properties. This specific isomer is a high-purity specialty chemical sought after for advanced research and development in organic synthesis. It serves as a critical building block or intermediate for scientists and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where its unique fused-ring structure enables the creation of novel compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those exploring azulene-based pharmacophores.
• Agrochemical Research: Used in the development of new pesticides or herbicides, leveraging its complex hydrocarbon skeleton for bioactivity.
• Organic Synthesis Building Block: A valuable starting material for synthesizing complex polycyclic aromatic compounds and dyes in academic and industrial R&D.
• Material Science: Investigated for use in organic semiconductors, non-linear optical materials, or as a chromophore in specialized dyes and pigments.
• Chemical Reference Standard: Employed as a high-purity analytical standard in chromatography for quality control and research purposes.

Basic Information

Product Name	1,4-Dimethyl-7-Isopropenylazulene
CAS No.	489-85-0
Molecular Formula	C₁₅H₁₆
Molecular Weight	196.29 g/mol
Synonyms	7-Isopropenyl-1,4-dimethylazulene; 1,4-Dimethyl-7-(1-methylethenyl)azulene; Guaiazulene impurity; Vetivazulene derivative; Azulene, 1,4-dimethyl-7-(1-methylethenyl)-; 1,4-Dimethyl-7-vinylideneazulene (tautomer); Cedryl azulene isomer
EINECS	Contact for details

Quality Control

Every batch of 1,4-Dimethyl-7-Isopropenylazulene is produced and verified under a strict quality management system. We employ advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specification results is provided with each shipment to guarantee it meets your precise research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Blue to blue-green crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.