Description

Ethanesulfonic Acid, 2-Amino-, Calcium Salt (2:1) is a high-purity organic calcium salt with significant utility in specialized synthesis. This compound matters for its role as a key intermediate in the production of advanced pharmaceuticals and fine chemicals, offering a stable and bioavailable source of calcium. Industries that require precise chemical building blocks, such as pharmaceutical R&D, advanced material science, and specialty chemical manufacturing, are the primary users of this material.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a taurine or amino-sulfonic acid derivative framework.
• Biochemical Research: Used in laboratory settings as a reagent for studying calcium-mediated biochemical pathways and enzyme interactions.
• Fine Chemical Synthesis: Acts as a specialized precursor or catalyst in multi-step organic synthesis for high-value chemical products.
• Nutritional Supplement Precursor: Potential use in the development of advanced calcium supplements or fortified food ingredients due to its organic calcium form.
• Chelating Agent Formulation: Employed in the development of specialized chelating agents for industrial or analytical chemistry applications.
• Material Science: Investigated for use in the surface modification of materials or as an additive in functional polymer systems.

Basic Information

Product Name	Ethanesulfonic Acid, 2-Amino-, Calcium Salt (2:1)
CAS No.	92739-97-4
Molecular Formula	C4H12CaN2O6S2
Molecular Weight	284.35 g/mol
Synonyms	Calcium 2-aminoethanesulfonate; Calcium Taurinate; Calcium Aminoethylsulfonate; 2-Aminoethanesulfonic Acid Calcium Salt; Taurine Calcium Salt; Calcium Salt of Taurine; Ethanesulfonic acid, 2-amino-, calcium salt (1:?); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our Ethanesulfonic Acid, 2-Amino-, Calcium Salt (2:1) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, heavy metals, and loss on drying is provided with every shipment. We adhere to cGMP principles where applicable to support its use in regulated industries.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Calcium Content	Contact for details
Residual Solvents	Meets ICH guidelines

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