Description

2-Butenoic Acid, 3-Methyl-, 1-[(8S,9R)-8,9-Dihydro-9-[[(2Z)-2-Methyl-1-Oxo-2-Buten-1-Yl]Oxy]-2-Oxo-2H-Furo[2,3-H]-1-Benzopyran-8-Yl]-1-Methylethyl Ester is a high-purity, complex organic ester with a defined stereochemistry, serving as a critical advanced intermediate in modern synthetic chemistry. Its value lies in its precise molecular architecture, which makes it an essential building block for constructing sophisticated target molecules with high specificity. This compound is primarily needed by research institutions and pharmaceutical development teams focused on creating novel active pharmaceutical ingredients (APIs), agrochemicals, and other fine chemicals where structural complexity and purity are paramount.

Application

• Pharmaceutical Intermediate: Key synthetic precursor in the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used as a building block in the synthesis of new-generation pesticides and herbicides with complex molecular targets.
• Fine Chemical Synthesis: Serves as a versatile chiral intermediate for producing specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry development for complex organic transformations.
• Material Science Precursor: Potential intermediate in the development of advanced organic materials and polymers with tailored properties.

Basic Information

Item	Details
Product Name	2-Butenoic Acid, 3-Methyl-, 1-[(8S,9R)-8,9-Dihydro-9-[[(2Z)-2-Methyl-1-Oxo-2-Buten-1-Yl]Oxy]-2-Oxo-2H-Furo[2,3-H]-1-Benzopyran-8-Yl]-1-Methylethyl Ester
CAS No.	1221686-60-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(8S,9R)-8,9-Dihydro-9-[[(2Z)-2-Methyl-1-oxo-2-buten-1-yl]oxy]-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl 3-Methyl-2-butenoate; 1-[(8S,9R)-8,9-Dihydro-9-[[(2Z)-2-Methyl-1-oxo-2-buten-1-yl]oxy]-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl]-1-methylethyl 3-Methyl-2-butenoate; 3-Methyl-2-butenoic Acid (8S,9R)-8,9-Dihydro-9-[[(2Z)-2-Methyl-1-oxo-2-buten-1-yl]oxy]-2-oxo-2H-furo[2,3-h]-1-benzopyran-8-yl Ester; Furocoumarin Derivative Ester; Complex Coumarin Ester Intermediate.
EINECS	Contact for details

Quality Control

Our 2-Butenoic Acid, 3-Methyl-, 1-[(8S,9R)-8,9-Dihydro-9-[[(2Z)-2-Methyl-1-Oxo-2-Buten-1-Yl]Oxy]-2-Oxo-2H-Furo[2,3-H]-1-Benzopyran-8-Yl]-1-Methylethyl Ester is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and MS to confirm identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing all relevant specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider inert atmosphere conditions to preserve stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Individual impurity ≤ 2.0%
Total Impurities	≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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