Description

Spr 210 is a high-purity specialty chemical compound, identified by CAS No. 143162-65-6, valued for its role as a key intermediate in advanced synthesis. This product is essential for industries requiring precise molecular building blocks to ensure the integrity and performance of final formulations. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Organic Synthesis Reagent: Used in complex organic transformations, including coupling reactions and the construction of heterocyclic compounds.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, or advanced organic electronic materials.
• Agrochemical Synthesis: Acts as an intermediate in the production of high-performance crop protection agents and herbicides.
• Chemical Research & Development: A valuable tool for medicinal chemistry and process chemistry research in both academic and industrial laboratories.

Basic Information

Product Name	Spr 210
CAS No.	143162-65-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	SPR 210; 1,3-Benzenedicarboxylic acid, 5-(1,1-dimethylethyl)-, 1,3-dimethyl ester; 5-tert-Butyl isophthalic acid dimethyl ester; Dimethyl 5-tert-butylisophthalate; 1,3-Dimethyl 5-tert-butylbenzene-1,3-dicarboxylate
EINECS	Contact for details

Quality Control

Our Spr 210 is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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