Description

2-Cyclohexene-D1,A-Acetic Acid, A-Cyano-3-[(3-Ethyl-2-Benzothiazolinylidene)Methyl]-5,5-Dimethyl-, Ethyl Ester is a deuterated cyanine dye derivative, a specialized fine chemical valued for its role as a key intermediate in advanced material synthesis. This compound is critical for researchers and manufacturers requiring precise molecular structures with isotopic labeling for analytical and photophysical applications. It is primarily utilized in the development of optical sensors, laser dyes, and non-linear optical materials, serving high-tech sectors such as photonics, analytical chemistry, and specialty coatings.

Application

• Intermediate for Cyanine Dyes: Serves as a crucial building block in the synthesis of near-infrared (NIR) and infrared (IR) absorbing cyanine dyes for imaging and sensing.
• Photonic Material Development: Used in research and production of materials for optical limiting, laser technology, and waveguides.
• Analytical Chemistry Reagent: Acts as a deuterated standard or probe in mass spectrometry and other spectroscopic techniques for method development and calibration.
• Specialty Polymer Synthesis: Incorporated into polymer chains to impart specific light-absorbing or energy-transfer properties for advanced coatings and films.
• Bioconjugation and Labeling: Potential use in creating labeled compounds for biological research, leveraging its benzothiazole moiety for conjugation.

Basic Information

Item	Details
Product Name	2-Cyclohexene-D1,A-Acetic Acid, A-Cyano-3-[(3-Ethyl-2-Benzothiazolinylidene)Methyl]-5,5-Dimethyl-, Ethyl Ester
CAS No.	20159-49-3
Molecular Formula	C23H27D1N2O2S
Molecular Weight	Contact for details
Synonyms	Ethyl 2-Cyano-3-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-5,5-dimethyl-2-cyclohexene-1-acetate-d1; 2-Cyclohexene-1-acetic acid, 2-cyano-3-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-5,5-dimethyl-, ethyl ester, 1-d; Deuterated Cyanine Dye Intermediate; 3-[(3-Ethyl-2-benzothiazolinylidene)methyl]-5,5-dimethyl-2-cyclohexene-1-acetic acid, α-cyano-, ethyl ester-d1; Ethyl α-Cyano-β-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-5,5-dimethyl-2-cyclohexene-1-acetate-d1
EINECS	Contact for details

Quality Control

Every batch of our 2-Cyclohexene-D1,A-Acetic Acid, A-Cyano-3-[(3-Ethyl-2-Benzothiazolinylidene)Methyl]-5,5-Dimethyl-, Ethyl Ester is produced and tested under a strict quality management system. We employ advanced analytical techniques including NMR (for deuterium content verification), HPLC, and mass spectrometry to ensure identity, purity, and isotopic enrichment meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to strong acids and organic solvents, keep away from incompatible materials. For long-term storage, consider inert gas purging.

Specification

Item	Specification
Appearance	Dark colored solid or powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure (Deuterium content verified)
Purity (HPLC)	≥ 95% (Area %)
Deuterium Enrichment	≥ 98 atom % D
Residual Solvents (GC)	Meets ICH guidelines

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