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Tadalafil or Tadanafil
CAS Number: 171596-29-5
Molecular Formula: C22H19N3O4
Molecular Weight: 389.41
Tadalafil or Tadanafil
Tadalafil or Tadanafil used to treat erectile dysfunction, benign prostatic hyperplasia, and pulmonary arterial hypertension.
Tadalafil USP Grade Specifications:
C22H19N3O4 --- 389.40
Pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione, 6-(1,3-benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methyl-, (6R -12aR )-;
(6R ,12aR )-2,3,6,7,12,12a-Hexahydro-2-methyl-6-[3,4-(methylenedioxy)phenyl] pyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione CAS 71596-29-5
UNII: 742SXX0ICT
DEFINITION
Tadalafil contains NLT 97.5% and NMT 102.5% of tadalafil (C22H19N3O4 ), calculated on the dried basis.
IDENTIFICATION
A. Infrared Absorption.
B. The retention time of the major peak of the Sample solution corresponds to that of the Identification solution, as obtained in the test for Enantiomeric and Diastereomeric Purity.
Residue on Ignition: NMT 0.10%, using a 1-g sample
Organic Impurities: To pass the test by chromatography.
Enantiomeric and Diastereomeric Purity: To pass the test.
Loss on Drying: Dry a sample under vacuum at 105C for 3 h. Acceptance criteria NMT 0.5%
Packaging and Storage: Preserve in well-closed containers. Store at room temperature.
Tadalafil is also available as per BP Ph Eur monograph.
Please visit SDS Safety Data Sheet of Tadalafil or Tadanafil Suppliers.
American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.
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