Plot no 105, Part A, Karnataka Industrial Area Developement Board, Humnabad, Karnataka 585330
Chemical Structure of 1,2,3,9-Tetrahydro-4H-carbazol-4-one

1,2,3,9-Tetrahydro-4H-carbazol-4-one

CAS No: 15128-52-6

A high-purity carbazole derivative essential for the synthesis of complex pharmaceutical compounds.

This compound is widely utilized as a key starting material (KSM) in the manufacturing of Ondansetron (anti-emetic) and Carvedilol (beta-blocker). Kalpasthana Life Care Products ensures premium purity standards for this intermediate.

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Product Specifications

Product Name 1,2,3,9-Tetrahydro-4H-carbazol-4-one
CAS Number 15128-52-6
Molecular Formula C12H11NO
Molecular Weight 185.22 g/mol
Appearance Off-white to Pale Yellow Powder
Purity (HPLC) ≥ 99.0%
Melting Point 220°C - 225°C

Applications & Usage

This compound is a dual-use pharmaceutical intermediate. It is critical for synthesizing Ondansetron (used in chemotherapy support) and serves as a precursor for Carvedilol, a vital drug for managing hypertension and heart failure.

Key Features
  • Dual Application: Supports manufacturing lines for both anti-emetic and cardiovascular drugs.
  • High Stability: Manufactured to ensure long-term stability under proper storage conditions.
  • Bulk Capacity: Available in commercial quantities from our Humnabad facility.
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