Description

Ches CAS NO 103-47-9 is a high-purity chemical compound widely utilized as a key intermediate in organic synthesis and as a buffering agent in biochemical research. Its consistent quality and stability are critical for ensuring reproducible results in sensitive applications and manufacturing processes. This product is essential for industries including pharmaceuticals, biotechnology, and specialty chemical manufacturing, where precise pH control and reliable synthesis are paramount.

Application

• Biochemical Research Buffer: A primary component in the preparation of Ches buffer, widely used for pH control in molecular biology, enzymology, and cell culture applications, particularly in the pH range of 8.6-10.0.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of more complex active pharmaceutical ingredients (APIs) and diagnostic agents.
• Diagnostic Reagent Manufacturing: Used in the formulation of reagents and kits for clinical diagnostics and laboratory testing.
• Electrophoresis & Chromatography: Employed as a buffering agent in capillary electrophoresis (CE) and various chromatographic separation techniques.
• Industrial Catalyst & Additive: Functions as an intermediate or additive in the production of specialty polymers, surfactants, and other fine chemicals.

Basic Information

Product Name	Ches
CAS No.	103-47-9
Molecular Formula	C6H15NO3S
Molecular Weight	181.26 g/mol
Synonyms	2-(Cyclohexylamino)ethanesulfonic Acid; N-Cyclohexyl-2-aminoethanesulfonic Acid; CHES; N-Cyclohexyltaurine; 2-(N-Cyclohexylamino)ethanesulfonic Acid; Cyclohexylaminoethanesulfonic Acid; Good's Buffer CHES
EINECS	203-115-4

Quality Control

Our Ches is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling. Certificates of Analysis (COA) detailing all test results are provided and confirm compliance with relevant specifications for biochemical and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 99.0%
pH (1% Solution)	8.5 - 10.0
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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