Description

Ll 248 CAS NO 6168-39-4 is a specialized chemical compound utilized in advanced synthesis and research applications. Its unique structural properties make it a valuable intermediate for developing high-performance materials and active pharmaceutical ingredients. This product is essential for R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a precursor or monomer in the development of specialized polymers and high-performance materials.
• Organic Synthesis: Employed as a versatile reagent or intermediate in complex multi-step organic reactions for fine chemical production.
• Biochemical Research: Utilized in the study of biochemical pathways and the development of molecular probes.

Basic Information

Product Name	Ll 248
CAS No.	6168-39-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	LL-248; 6168-39-4; Ll248; 1,3-Dioxolane-2,4-dione, 5-(phenylmethyl)-; 5-Benzyl-1,3-dioxolane-2,4-dione; 5-Benzyl-2,4-dioxo-1,3-dioxolane; Benzylmalonic acid cyclic carbonate
EINECS	Contact for details

Quality Control

Our Ll 248 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality protocols are designed to meet the stringent requirements of GMP and ISO standards for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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