Description

Butyrolactol B is a high-purity chemical intermediate with the CAS registry number 145144-33-8. This compound is valued for its versatile reactivity and role as a key building block in advanced organic synthesis. It is essential for manufacturers in the pharmaceutical and fine chemical industries seeking to produce complex, high-value molecules with precision and reliability.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Fine Chemical Synthesis: Used as a specialized building block for creating agrochemicals, flavors, and fragrances.
• Organic Research & Development: Serves as a valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers and resins.
• Cross-Coupling Reactions: Employed in palladium-catalyzed and other metal-mediated coupling reactions to form carbon-carbon bonds.
• Chiral Synthesis: Utilized in the production of enantiomerically pure compounds for applications requiring specific stereochemistry.

Basic Information

Product Name	Butyrolactol B
CAS No.	145144-33-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2,3-Dihydro-5-methylfuran-2,3-diol; 5-Methyl-2,3-dihydrofuran-2,3-diol; Tetrahydro-5-methyl-2-furandiol; Butyrolactol; 2,3-Dihydroxy-5-methyltetrahydrofuran
EINECS	Contact for details

Quality Control

Every batch of Butyrolactol B is manufactured under a strict quality management system to ensure consistency and purity. Our products undergo rigorous quality testing, including chromatographic analysis, to ensure compliance with industry standards. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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