Description

1,1,2-Pentanetricarboxylic Acid, 4-Methyl-, 1,1-Bis(Phenylmethyl) Ester (9Ci) is a specialized organic ester compound with the CAS number 165172-57-6. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, valued for its unique molecular architecture. It is primarily sought by pharmaceutical, agrochemical, and specialty chemical manufacturers for research and development, as well as process chemistry.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Acts as a key precursor for developing novel herbicides, fungicides, and plant growth regulators.
• Specialty Polymer & Resin Production: Employed in the creation of high-performance polymers, coatings, and adhesives.
• Fine Chemical Manufacturing: Serves as a building block for synthesizing complex flavors, fragrances, and dyes.
• Organic Synthesis & Catalysis Research: Utilized in academic and industrial R&D for developing new synthetic methodologies.
• Material Science Applications: Investigated for use in advanced materials like liquid crystals and organic semiconductors.

Basic Information

Item	Details
Product Name	1,1,2-Pentanetricarboxylic Acid, 4-Methyl-, 1,1-Bis(Phenylmethyl) Ester (9Ci)
CAS No.	165172-57-6
Molecular Formula	C24H26O6
Molecular Weight	410.46 g/mol
Synonyms	4-Methyl-1,1,2-pentanetricarboxylic acid 1,1-bis(phenylmethyl) ester; 1,1-Bis(benzyl) 4-methyl-1,1,2-pentanetricarboxylate; Benzyl 4-methyl-1,1,2-pentanetricarboxylate; 165172-57-6; 4-Methyl-1,1,2-pentanetricarboxylic acid tribenzyl ester; Tribenzyl 4-methyl-1,1,2-pentanetricarboxylate; 1,1,2-Pentanetricarboxylic acid, 4-methyl-, 1,1-bis(phenylmethyl) ester
EINECS	Contact for details

Quality Control

Our 1,1,2-Pentanetricarboxylic Acid, 4-Methyl-, 1,1-Bis(Phenylmethyl) Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with every shipment to support your quality assurance protocols.

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 an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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