Description

tert-Butyl 3,5-Bis(Benzyloxy)-4-Bromobenzoate is a high-purity, protected benzoic acid derivative, serving as a critical synthetic intermediate in advanced organic synthesis. Its value lies in the strategic placement of protecting groups and a reactive halogen, enabling precise, multi-step molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and complex specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for coupling reactions (e.g., Suzuki, Heck) to create biaryl structures.
• Material Science: Intermediate in the synthesis of advanced organic materials, including liquid crystals and polymers.
• Chemical Biology: Useful for preparing molecular probes and labeled compounds for biochemical research.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule development.

Basic Information

Product Name	tert-Butyl 3,5-Bis(Benzyloxy)-4-Bromobenzoate
CAS No.	158980-57-5
Molecular Formula	C25H25BrO4
Molecular Weight	469.37 g/mol
Synonyms	4-Bromo-3,5-bis(benzyloxy)benzoic acid tert-butyl ester; tert-Butyl 4-bromo-3,5-bis(phenylmethoxy)benzoate; Benzoic acid, 4-bromo-3,5-bis(phenylmethoxy)-, 1,1-dimethylethyl ester; 3,5-Dibenzyloxy-4-bromobenzoic acid tert-butyl ester; 4-Bromo-3,5-dibenzyloxybenzoic acid tert-butyl ester; TBDBB; t-Butyl 3,5-bis(benzyloxy)-4-bromobenzoate
EINECS	Contact for details

Quality Control

Our tert-Butyl 3,5-Bis(Benzyloxy)-4-Bromobenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. Certificates of Analysis (COA) with full specification data are provided for every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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