Catalogue Number
BN-O0672
Analysis Method
HPLC,NMR,MS
Specification
99%(HPLC)
Storage
-20℃
Molecular Weight
370.36
Appearance
Powder
Botanical Source
This product is isolated and purified from the barks of Paulownia tomentosa
Structure Type
Lignans
Category
Standards;Natural Pytochemical;API
SMILES
C1C2C(OCC2(C(O1)C3=CC4=C(C=C3)OCO4)O)C5=CC6=C(C=C5)OCO6
Synonyms
isopaulownin/(1S,3aS,4R,6aR)-1,4-Bis(1,3-benzodioxol-5-yl)dihydro-1H,3H-furo[3,4-c]furan-3a(4H)-ol/1H,3H-Furo[3,4-c]furan-3a(4H)-ol, 1,4-bis(1,3-benzodioxol-5-yl)dihydro-, (1S,3aS,4R,6aR)-/Paulownin
IUPAC Name
(3R,3aS,6S,6aR)-3,6-bis(1,3-benzodioxol-5-yl)-3,4,6,6a-tetrahydro-1H-furo[3,4-c]furan-3a-ol
Density
1.5±0.1 g/cm3
Solubility
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Flash Point
289.5±30.1 °C
Boiling Point
555.0±50.0 °C at 760 mmHg
Melting Point
InChl
InChI=1S/C20H18O7/c21-20-8-23-18(11-1-3-14-16(5-11)26-9-24-14)13(20)7-22-19(20)12-2-4-15-17(6-12)27-10-25-15/h1-6,13,18-19,21H,7-10H2/t13-,18-,19-,20-/m1/s1
InChl Key
CAQZFLPWHBKTTR-WNISUXOKSA-N
WGK Germany
RID/ADR
HS Code Reference
2932990000
Personal Projective Equipment
Correct Usage
For Reference Standard and R&D, Not for Human Use Directly.
Meta Tag
provides coniferyl ferulate(CAS#:13040-46-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate
No Technical Documents Available For This Product.
18646863
A formal [3 + 2]-cycloaddition involving the Lewis acid mediated reaction of alpha-silyloxy aldehydes and styrenes to afford 3-alkyl-2-aryltetrahydrofuran-4-ols has been developed. This methodology was applied to the total synthesis of the naturally occurring furofuran lignan (+/-)-paulownin.
Stereoselective synthesis of 3-alkyl-2-aryltetrahydrofuran-4-ols: total synthesis of (+/-)-paulownin.
Angle SR1, Choi I, Tham FS.
2008 Aug 15
11272842
Short enantiomeric syntheses of the 1-hydroxy/acetoxy-3,7-dioxabicyclo[3.3.0]octane lignans, paulownin, and (+)-phrymarin I and II, were accomplished by starting from the chiral synthon, (R)-(+)-3-hydroxybutanolide, and employing photocyclization as the key step.
Improved procedure for the enantiometric synthesis of 1-hydroxy/acetoxy-2,6-diaryl-3,7-dioxabicycl.
Ishibashi F1, Hayashita M, Okazaki M, Shuto Y.
2001 Jan;
14094204
[STUDIES ON CONSTITUENTS OF MEDICAL PLANTS. IV. CHEMICAL STRUCTURE OF PAULOWNIN, A COMPONENT OF WOOD OF PAULOWNIA TOMENTOSA STEUD].
TAKAHASHI K, TANABE Y, KOBAYASHI K, NAKAGAWA T.
1963 Dec
