Description

Benzoic Acid, 4-(3As,4S,6R,6Ar)-6-(1,1-Dimethylethyl)Dimethylsilyloxymethyltetrahydro-2,2-Dimethyl-4H-1,3-Dioxolo4,5-Cpyrrol-4-Yl- is a high-purity, complex organic compound with the CAS number 188744-88-9. This advanced chemical intermediate is critical for the synthesis of sophisticated active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily required by research institutions and manufacturers in the pharmaceutical and biotechnology sectors for developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a precursor in medicinal chemistry for the discovery and development of new therapeutic compounds.
• Fine Chemical Synthesis: Employed in the production of specialized, high-value chemicals for advanced material science applications.
• Process Development: Serves as a critical reagent in scaling up laboratory-scale synthetic routes to commercial production.

Basic Information

Item	Details
Product Name	Benzoic Acid, 4-(3As,4S,6R,6Ar)-6-(1,1-Dimethylethyl)Dimethylsilyloxymethyltetrahydro-2,2-Dimethyl-4H-1,3-Dioxolo4,5-Cpyrrol-4-Yl-
CAS No.	188744-88-9
Molecular Formula	C22H33NO6Si
Molecular Weight	435.59 g/mol
Synonyms	4-[(3aR,4S,6R,6aR)-6-[[(1,1-Dimethylethyl)dimethylsilyl]oxymethyl]-2,2-dimethyl-tetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrol-4-yl]benzoic acid; 4-(6-((tert-Butyldimethylsilyloxy)methyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrol-4-yl)benzoic acid; Benzoic acid derivative (CAS 188744-88-9); TBDMS-protected pyrrolidine-dioxolane benzoic acid; Advanced pharmaceutical intermediate 188744-88-9
EINECS	Contact for details

Quality Control

Our Benzoic Acid derivative is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the stringent requirements for pharmaceutical-grade intermediates. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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