Description

Thiosulfuric Acid S-[2-(Cyclododecylamino)Ethyl] Ester is a specialized organosulfur compound featuring a unique cyclododecylaminoethyl functional group attached to a thiosulfate moiety. This molecular architecture makes it a valuable intermediate for synthesizing complex ligands, catalysts, and functional materials where controlled sulfur transfer or metal chelation is required. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and advanced chemical entities.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly those requiring sulfur-containing functional groups or cyclododecane-based scaffolds for enhanced bioavailability.
• Agrochemical Synthesis: Serves as a key building block for creating advanced pesticides, herbicides, and fungicides with specific activity profiles.
• Catalyst & Ligand Precursor: Employed in the development of specialized metal-chelating ligands for homogeneous catalysis and material science applications.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce sulfur or amine groups into polymer chains, altering physical and chemical properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new organic transformations and sulfur chemistry.
• Surface Modification Agent: Potential use in creating self-assembled monolayers or modifying material surfaces due to its distinct head and tail groups.

Basic Information

Product Name	Thiosulfuric Acid S-[2-(Cyclododecylamino)Ethyl] Ester
CAS No.	37018-33-0
Molecular Formula	C14H27NO2S2
Molecular Weight	305.50 g/mol
Synonyms	S-[2-(Cyclododecylamino)ethyl] Thiosulfate; 2-(Cyclododecylamino)ethyl Thiosulfuric Acid Ester; Thiosulfuric Acid, S-[2-(Cyclododecylamino)ethyl] Ester; 2-(Aminocyclododecyl)ethyl Thiosulfate; Cyclododecylaminoethyl Thiosulfate; CAS 37018-33-0; (Cyclododecylamino)ethanethiosulfuric Acid
EINECS	Contact for details

Quality Control

Our production of Thiosulfuric Acid S-[2-(Cyclododecylamino)Ethyl] Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support cGMP and ISO-aligned manufacturing practices for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed due to potential sensitivity to moisture and atmospheric conditions.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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