74730-10-2

Basic information

• Product Name: Pterolactone A
• Synonyms: Pterolactone A;(8R)-3,4,7,8-Tetrahydro-8-hydroxy-5,7,7-trimethylcyclopenta[g]-2-benzopyran-1,6-dione
• CAS NO: 74730-10-2
• Molecular Formula: C15H16O4
• Molecular Weight: 260.28514
• Mol File: 74730-10-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 512.7±50.0 °C(Predicted)
• Appearance: /
• Density: 1.294±0.06 g/cm3(Predicted)
• PKA: 13.40±0.40(Predicted)
• CAS DataBase Reference: Pterolactone A(CAS DataBase Reference)
• NIST Chemistry Reference: Pterolactone A(74730-10-2)
• EPA Substance Registry System: Pterolactone A(74730-10-2)

Safety Data

• Hazardous Substances Data: 74730-10-2(Hazardous Substances Data)

Upstream product

• 74730-14-6 3-O-β-D-(4'-p-cumaryl)-Glukosid von Pterolacton A 
• 74730-13-5 3-O-β-D-glucosid von Ptefolacton A 

Relevant articles and documents

CHEMISCHE UND CHEMOTAXONOMISCHE UNTERSUCHUNGEN VON FILICES. XXVII. CHEMISCHE UNTERSUCHUNGEN DER INHALTSSTOFFE VON DENNSTAEDTIA WILFORDII (MOORE) CHRIST.

From the aerial parts of Dennstaedtia wilfordii (MOORE) CHRIST, three new pterosins (pterolacton A, B and dennstopterosin) and two new pterosides (pterolacton A 3-O-β-D-glucoside and pterolacton A 3-O-β-D-(4'-p-coumaroyl)-glucoside) have been isolated together with pterosin A, D and L.Their structures have been established from spectroscopies evidences and chemical reactions.Keywords - Dennstaedtia wilfordii; fern; chemotaxonomy; pterosins; pterosides; structures; spectroscopic methods; chemical reactions.