SML1877

Tadalafil

≥98% (HPLC), PDE5 inhibitor, powder

• Synonym(s): (6R,12aR)-6-(1,3-Benzodioxol-5-yl)-2,3,6,7,12,12a-hexahydro-2-methylpyrazino[1′,2′:1,6]pyrido[3,4-b]indole-1,4-dione, ICI-351
• Empirical Formula (Hill Notation): C₂₂H₁₉N₃O₄
• CAS Number: 171596-29-5
• Molecular Weight: 389.40
• UNSPSC Code: 12352200
• NACRES: NA.77
• Assay: ≥98% (HPLC)
• Form: powder

Properties

• Product Name: Tadalafil, ≥98% (HPLC)
• Quality Segment: 100
• assay: ≥98% (HPLC)
• form: powder
• optical activity: [α]/D +68 to +78°, c = 1 in chloroform-d
• color: white to beige
• solubility: DMSO: 20 mg/mL, clear
• storage temp.: −20°C
• SMILES string: N21[C@H](Cc3c4c([nH]c3[C@H]2c5cc6c(cc5)OCO6)cccc4)C(=O)N(CC1=O)C
• InChI: 1S/C22H19N3O4/c1-24-10-19(26)25-16(22(24)27)9-14-13-4-2-3-5-15(13)23-20(14)21(25)12-6-7-17-18(8-12)29-11-28-17/h2-8,16,21,23H,9-11H2,1H3/t16-,21-/m1/s1
• InChI key: WOXKDUGGOYFFRN-IIBYNOLFSA-N

Description

Biochem/physiol Actions

Tadalafil is a potent, selective inhibitor of cGMP specific phosphodiesterase type 5 (PDE5) used to treat erectile dysfunction, pulmonary hypertension, and benign prostatic hyperplasia (BPH).
This β-carboline-based drug has a long elimination half-life of about 18 hours.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H315,H319,H335
• Precautionary Statements: P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable