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  • Brand : BIOFRON

  • Catalogue Number : BN-O1473

  • Specification : 98%(HPLC)

  • CAS number : 221666-27-9

  • Formula : C18H18O2

  • Molecular Weight : 266.3

  • PUBCHEM ID : 6474521

  • Volume : 5mg

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Catalogue Number


Analysis Method





Molecular Weight




Botanical Source

This product is isolated and purified from the wood of Conocarpus erectus

Structure Type





4-{(2R,3R)-3-Methyl-5-[(1E)-1-propen-1-yl]-2,3-dihydro-1-benzofuran-2-yl}phenol/Phenol, 4-[(2R,3R)-2,3-dihydro-3-methyl-5-[(1E)-1-propen-1-yl]-2-benzofuranyl]-



1.1±0.1 g/cm3


Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.

Flash Point

176.5±23.0 °C

Boiling Point

402.4±45.0 °C at 760 mmHg

Melting Point


InChl Key


WGK Germany


HS Code Reference

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:221666-27-9) 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.




The composite amplicon-6 vectors, which are derived from human herpesvirus 6 (HHV-6), can target hematopoietic cells. In the presence of the respective helper viruses, the amplicons are replicated by the rolling circle mechanism, yielding defective genomes of overall size 135 to 150 kb, composed of multiple repeats of units, containing the viral DNA replication origin, packaging signals, and the selected transgene(s). We report the use of amplicon-6 vectors designed for transgene expression in T cells. The selected transgenes included the green fluorescent protein marker, the herpes simplex virus type 1 glycoprotein D (gD), and the gD gene deleted in the transmembrane region (gDsec). The vectors were tested after electroporation and passage in T cells with or without helper HHV-6A superinfections. The results were as follows. (i)The vectors could be passaged both as cell-associated and as cell-free secreted virions infectious to new cells. (ii)The intact gD accumulated at the cell surface, whereas the gDsec was dispersed at internal locations of the cells or was secreted into the medium. (iii)Analyses of amplicon-6-gD expression by flow cytometry have shown significant expression in cultures with reiterated amplicons and helper viruses. The vector has spread to >60% of the cells, and the efficiency of expression per cell increased 15-fold, most likely due to the presence of concatemeric amplicon repeats. Current studies are designed to test whether amplicon-6 vectors can be used for gene therapy in lymphocytes and whether amplicon-6 vectors expressed in T cells and dendritic cells can induce strong cellular and humoral immune responses.


Use of Amplicon-6 Vectors Derived from Human Herpesvirus 6 for Efficient Expression of Membrane-Associated and -Secreted Proteins in T Cells


Ronen Borenstein, Oded Singer, Adi Moseri, and Niza Frenkel*

Publish date

2004 May;




Restriction enzyme and hybridization analyses have revealed that high-density DNA prepared from passage 15 of serially passaged herpes simplex virus type 1 (Justin) contains three major classes of modified viral DNA molecules, each composed of distinct but closely related types of repeate units. The DNA sequences within the three types of repeat units are colinear with the DNA sequences located at the right end (between coordinates 0.94 and 1.0) of the parental herpes simplex virus type 1 genome. Thus, the three types of repeat units each contain the entire repeat sequence (ac) (which brackets the unique sequences of the small [S] component of herpes simplex virus type 1 DNA) and differ only with respect to the amount of unique S sequences which they contain. The three classes of high-density DNA molecules were found to be stably propagated between passages 6 and 15 of this series


Structure and origin of defective genomes contained in serially passaged herpes simplex virus type 1 (Justin).


H Locker and N Frenkel

Publish date

1979 Mar;




Many properties of HSV-1 are especially suitable for using this virus as a vector to treat diseases affecting the central nervous system (CNS), such as Parkinson’s disease or malignant gliomas. These advantageous properties include natural neurotropism, high transduction efficiency, large transgene capacity, and the ability of entering a latent state in neurons. Selective oncolysis in combination with modulation of the immune response mediated by replication-conditional HSV-1 vectors appears to be a highly promising approach in the battle against malignant glioma. Helper virus-free HSV/AAV hybrid amplicon vectors have great promise in mediating long-term gene expression in the PNS and CNS for the treatment of various neurodegenerative disorders or chronic pain. Current research focuses on the design of HSV-1-derived vectors which are targeted to certain cell types and support transcriptionally regulatable transgene expression. Here, we review the recent developments on HSV-1-based vector systems and their applications in experimental and clinical gene therapy protocols.


glioma, gene therapy, recombinant HSV-1, amplicon


HSV-1-Based Vectors for Gene Therapy of Neurological Diseases and Brain Tumors: Part II. Vector Systems and Applications


Andreas Jacobs, Xandra O Breakefield, Cornel Fraefel

Publish date

1999 Nov

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