Description

Butam Le CAS NO 49820-29-3 is a high-purity chemical intermediate with the CAS registry number 49820-29-3. This compound is valued for its specific reactivity and structural properties, making it a critical building block in advanced synthetic pathways. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Chemical Manufacturing: Acts as a building block for creating performance chemicals, including dyes, pigments, and functional polymers.
• Research & Development: Employed in academic and industrial R&D laboratories for method development and exploring new chemical entities.
• Fine Chemical Production: Integral to multi-step synthesis processes for high-value, low-volume fine chemicals.

Basic Information

Item	Details
Product Name	Butam Le
CAS No.	49820-29-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Butam Le; 2,2-Dimethyl-1,3-dioxolane-4-methanol; 4-(Hydroxymethyl)-2,2-dimethyl-1,3-dioxolane; Solketal; Glycerol Acetonide; 1,2-Isopropylidene Glycerol; 1,2-O-Isopropylidene Glycerol; (±)-2,2-Dimethyl-1,3-dioxolane-4-methanol
EINECS	Contact for details

Quality Control

Our Butam Le is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing the results against agreed-upon standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to standard
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity	Contact for details
Refractive Index	Contact for details

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