Description

3,3-Dimethyl-1-Phenyl-1-Phthalylacetic Acid Oxythiamine Ester is a specialized synthetic organic compound primarily utilized as a key intermediate in advanced pharmaceutical research and development. Its complex molecular architecture, featuring a phthalylacetic acid core esterified with an oxythiamine derivative, makes it valuable for synthesizing novel thiamine analogs and other bioactive molecules. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and fine chemical sectors focusing on metabolic pathway modulation and drug discovery.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel thiamine (Vitamin B1) analogs and derivatives with potential therapeutic applications.
• Biochemical Research: Used in metabolic studies and enzymatic research related to thiamine-dependent pathways and carbohydrate metabolism.
• Fine Chemical Synthesis: Serves as a precursor for the development of complex organic molecules in medicinal chemistry and custom synthesis projects.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method development in pharmaceutical laboratories.
• Academic Research: Utilized in university and institutional labs for investigating enzyme cofactors and developing new synthetic methodologies.

Basic Information

Product Name	3,3-Dimethyl-1-Phenyl-1-Phthalylacetic Acid Oxythiamine Ester
CAS No.	99447-45-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Oxythiamine 3,3-Dimethyl-1-Phenyl-1-Phthalylacetate; 1-Phthalyl-3,3-dimethyl-1-phenylacetic Acid Oxythiamine Ester; Oxythiamine Phthalylphenylacetate Ester; CAS 99447-45-7; Thiamine Antagonist Intermediate; Vitamin B1 Analog Intermediate
EINECS	Contact for details

Quality Control

Our 3,3-Dimethyl-1-Phenyl-1-Phthalylacetic Acid Oxythiamine Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and pharmaceutical applications. A Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment to guarantee traceability and compliance.

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). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	≤ 2.0% total
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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