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Pharmaceutical Intermediates

5-(4-Chlorobutyl)-1-cyclohexyl-1H-tetrazole

Chlorobutyl tetrazole derivative coupled with 6-hydroxy dihydroquinolinone in the synthesis of Cilostazol.

5-(4-Chlorobutyl)-1-cyclohexyl-1H-tetrazole
CAS Number
73963-42-5
Molecular Formula
C11H19ClN4
Molecular Weight
242.75 g/mol
Therapeutic Category
Cilostazol Intermediate
Purity
≥ 99.0%
Grade
IP / BP / USP / EP
Appearance
White to almost white crystalline powder
Solubility
Soluble in Chloroform, Dichloromethane, and Methanol
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

Chlorobutyl tetrazole derivative coupled with 6-hydroxy dihydroquinolinone in the synthesis of Cilostazol.

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

  • Cilostazol Coupling Step
  • Tetrazole Chemistry
  • Cardiovascular Drug Intermediates

Specifications

Parameter Specification
Appearance White to almost 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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5-(4-Chlorobutyl)-1-cyclohexyl-1H-tetrazole

CAS 73963-42-5