Description

Benzaldehyde, 2,3,4-Trihydroxy-, Dimethyl Acetal (7Ci) is a protected derivative of a trihydroxybenzaldehyde, offering enhanced stability for synthetic applications. This compound serves as a valuable key intermediate and building block in the synthesis of complex organic molecules, particularly in fine chemical and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists working on advanced drug discovery, specialty chemical synthesis, and the development of novel materials. The product is supplied with a CAS Number of 90535-21-0.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex polyphenolic or catechol-based structures.
• Fine Chemical Synthesis: Serves as a versatile protected aldehyde precursor for constructing ligands, catalysts, and specialty polymers.
• Agrochemical Research: Employed as a building block in developing novel plant protection agents and growth regulators.
• Flavor & Fragrance Chemistry: Acts as a synthetic intermediate for creating complex aroma chemicals and flavoring substances.
• Material Science: Utilized in the research and development of advanced organic materials, including monomers for specialty resins.
• Academic & Industrial R&D: A critical reagent for methodological development and exploratory synthesis in organic chemistry laboratories.

Basic Information

Item	Detail
Product Name	Benzaldehyde, 2,3,4-Trihydroxy-, Dimethyl Acetal (7Ci)
CAS No.	90535-21-0
Molecular Formula	C9H12O5
Molecular Weight	200.19 g/mol
Synonyms	2,3,4-Trihydroxybenzaldehyde Dimethyl Acetal; 2,3,4-Trihydroxybenzaldehyde Dimethyl Acetal (7CI); 2,3,4-Trihydroxybenzaldehyde Dimethyl Acetal (7CI,8CI,9CI); 2,3,4-Trihydroxybenzaldehyde Dimethyl Acetal (7CI,8CI); 2,3,4-Trihydroxybenzaldehyde Dimethyl Acetal (7CI,9CI); 2,3,4-Trihydroxybenzaldehyde Dimethyl Acetal (8CI); 2,3,4-Trihydroxybenzaldehyde Dimethyl Acetal (9CI); Benzaldehyde, 2,3,4-trihydroxy-, dimethyl acetal
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 2,3,4-Trihydroxy-, Dimethyl Acetal is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a research-grade chemical. Certificates of Analysis (COA) detailing 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 room temperature (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 powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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