Description

Si 121 CAS NO 224638-27-1 is a specialized organosilicon compound, recognized for its unique chemical structure and functional properties. This material is valued for its role as a key intermediate or functional additive in advanced material synthesis, offering tailored performance characteristics. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel products with enhanced properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Polymer Modifier: Acts as a functional monomer or cross-linking agent to impart specific characteristics like hydrophobicity, thermal stability, or reactivity to polymers.
• Material Science R&D: Employed in research for developing new silicone-based materials, coatings, and adhesives.
• Surface Treatment Agent: Utilized to modify surface properties of various substrates for improved performance.
• Chemical Synthesis Reagent: Functions as a versatile reagent in organic synthesis for introducing silicon-containing functional groups.

Basic Information

Item	Detail
Product Name	Si 121
CAS No.	224638-27-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Si-121; Silicon compound 121; CAS 224638-27-1; Organosilane 121; Silicone intermediate 121; (Specific IUPAC name to be confirmed); (Common trade names to be confirmed)
EINECS	Contact for details

Quality Control

Our Si 121 is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment aligns with cGMP and ISO standards where applicable, ensuring reliability for critical B2B applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white solid/powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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