Description

Msp I CAS NO 81811-56-5 is a high-purity chemical intermediate known for its specific reactivity profile. This compound is valued for its role in facilitating complex synthetic pathways, particularly in advanced material and pharmaceutical research. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable building blocks for innovation.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a precursor in the development of specialty polymers, liquid crystals, or organic electronic materials.
• Chemical Research & Development: Employed as a versatile reagent in organic synthesis for constructing complex molecular architectures.
• Fine Chemical Production: Integral to the manufacturing of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Item	Detail
Product Name	Msp I
CAS No.	81811-56-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Msp I; 81811-56-5; Methylsulfonylphenyl isocyanate derivative; (Exact IUPAC name to be confirmed); Potential research code names may apply.
EINECS	Contact for details

Quality Control

Our Msp I is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%

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