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Pharmaceutical Intermediates

1-(2-Bromoethoxy)-2-Ethoxybenzene (EPB)

Brominated aromatic diether alkylating agent condensed with the chiral amine in Tamsulosin synthesis.

1-(2-Bromoethoxy)-2-Ethoxybenzene (EPB)
CAS Number
3259-03-8
Molecular Formula
C10H13BrO2
Molecular Weight
245.11 g/mol
Therapeutic Category
Tamsulosin HCl Intermediate
Purity
≥ 99.0%
Grade
IP / BP / USP / EP
Appearance
Colorless to light yellow liquid
Solubility
Soluble in Ethyl Acetate, Dichloromethane, and Methanol
Storage
Store below 25 °C in a tightly closed container, protected from light and moisture
Packaging
200 kg / 250 kg HDPE drum / Glass carboys
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Product Overview

Brominated aromatic diether alkylating agent condensed with the chiral amine in Tamsulosin synthesis.

Manufactured at Harvinlabs WHO-GMP certified facility in Panoli, Ankleshwar under strict quality control standards. Supplied with batch-specific Certificate of Analysis (CoA), HPLC/GC purity reports, and full regulatory documentation.

Applications

  • Tamsulosin Alkylation Coupling
  • Ether Synthesis
  • BPH Medication Active Intermediate

Specifications

Parameter Specification
Appearance Colorless to light yellow liquid
Identification Complies by IR and HPLC/GC
Purity (Assay) ≥ 99.0%
Single Impurity NMT 0.10%
Loss on Drying NMT 0.5%
Residue on Ignition NMT 0.1%
Heavy Metals NMT 10 ppm

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1-(2-Bromoethoxy)-2-Ethoxybenzene (EPB)

CAS 3259-03-8