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Pharmaceutical Intermediates

(R)-5-(2-Aminopropyl)-2-Methoxybenzenesulfonamide

Optically active chiral amine sulfonamide building block for Tamsulosin Hydrochloride API.

(R)-5-(2-Aminopropyl)-2-Methoxybenzenesulfonamide
CAS Number
112101-81-2
Molecular Formula
C10H16N2O3S
Molecular Weight
244.31 g/mol
Therapeutic Category
Tamsulosin HCl Intermediate
Purity
≥ 99.0%
Grade
IP / BP / USP / EP
Appearance
White to off-white crystalline powder
Solubility
Soluble in Methanol, DMSO, and Water
Storage
Store below 25 °C in a tightly closed container, protected from light and moisture
Packaging
25 kg HDPE drum with double LDPE inner liner
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Product Overview

Optically active chiral amine sulfonamide building block for Tamsulosin Hydrochloride API.

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 Hydrochloride API Manufacture
  • Alpha-1 Blocker Intermediates
  • Benzenesulfonamide Chemistry

Specifications

Parameter Specification
Appearance White to off-white crystalline powder
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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Our regulatory team supplies DMF, COA, MSDS and stability data on request.

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(R)-5-(2-Aminopropyl)-2-Methoxybenzenesulfonamide

CAS 112101-81-2