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4β-Carboxy-19-nortotarol

$755

  • Brand : BIOFRON

  • Catalogue Number : AV-B02956

  • Specification : 98%

  • CAS number : 55102-39-1

  • Formula : C20H28O3

  • Molecular Weight : 316.43

  • PUBCHEM ID : 15694359

  • Volume : 5mg

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Catalogue Number

AV-B02956

Analysis Method

HPLC,NMR,MS

Specification

98%

Storage

2-8°C

Molecular Weight

316.43

Appearance

Powder

Botanical Source

Structure Type

Diterpenoids

Category

Standards;Natural Pytochemical;API

SMILES

CC(C)C1=C(C=CC2=C1CCC3C2(CCCC3(C)C(=O)O)C)O

Synonyms

13-Hydroxy-14-isopropylpodocarpa-8,11,13-trien-16-oic acid/1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-7-hydroxy-1,4a-dimethyl-8-(1-methylethyl)-, (1S,4aS,10aR)-

IUPAC Name

(1S,4aS,10aR)-7-hydroxy-1,4a-dimethyl-8-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid

Applications

Density

1.1±0.1 g/cm3

Solubility

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

Flash Point

239.6±25.2 °C

Boiling Point

449.1±45.0 °C at 760 mmHg

Melting Point

InChl

InChl Key

ODFSGGBGOKCJFA-AHRSYUTCSA-N

WGK Germany

RID/ADR

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#:55102-39-1) 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.

PMID

9474465

Abstract

Background: A 35?year?old postpartum woman presented with myocardial infarction (MI) due to spontaneous coronary artery dissection (SCAD). In addition to conventional medical therapy, she was treated with immunosuppressive agents (prednisone and cytoxan) because of five noncontiguous coronary dissections, surgical inoperability, and postinfarction angina. Repeat angiography 94 days later demonstrated angiographically normal vessels.

Methods: A literature review of 42 additional cases of peripartum SCAD was performed, and the results were compared with this patient.

Results: Mortality was 48.8% (21/43). Sudden cardiac death was the initial presentation in 27.9% (12/43) of cases. The left coronary artery was involved in 78.6% (44/56) of dissections with left main segment dissection in 10 cases. In women who survived > 24 h post infarction, recurrent MI, usually due to a second coronary dissection, occurred in 20.8% (5/24). Histopathologic studies have often shown periadventitial inflammation (80%, 16/20), in which eosinophils predominate (68.8%, 11/16), and may be linked to the medial degeneration often found in these cases.

Conclusions: The common observation of eosinophilic periadventitial inflammation suggests a role in the pathophysiology of this rare, yet serious condition. Aggressive immunosuppressive therapy in this case of multivessel dissection resulted in spontaneous angiographic healing of all lesions.

KEYWORDS

coronary artery dissection, inflammation, pregnancy, myocardial infarction

Title

Immunosuppressive therapy for peripartum?type spontaneous coronary artery dissection: Case report and review

Author

Patrick T. Kolle, M.D.,corresponding author 1 , 2 Charles M. Cliffe, M.D., 1 , 2 and David J. Ridley, M.D. 1 , 2

Publish date

1998 Jan;

PMID

2828655

Abstract

Sera from both human cytomegalovirus (HCMV)-seropositive adults and infants with congenital HCMV infection recognized two major HCMV glycoprotein complexes. However, proliferative responses of peripheral blood mononuclear cells to these complexes varied among seropositive adults and were not detected in any of the infants. Thus, these glycoproteins alone may not be sufficient to develop a subviral HCMV vaccine.

Title

Human immune responses to major human cytomegalovirus glycoprotein complexes.

Author

Y N Liu, B Kari, and R C Gehrz

Publish date

1988 Mar;

PMID

32059448

Abstract

Non-destructive tools for the in situ evaluation of vine fruit quality and vineyard management can improve the market value of table grape. We proposed a new approach based on a portable fluorescence sensor to map the ripening level of Crimson Seedless table grape in five different plots in the East, Central-North and South of the Macedonia Region of Greece. The sensor provided indices of ripening and color such as SFRR and ANTHRG correlated to the chlorophyll and anthocyanin berry contents, respectively. The mean ANTHRG index was significantly different among all the plots examined due to the occurrence of different environmental conditions and/or asynchronous ripening processes. The indices presented moderate, poor in some cases, spatial variability, probably due to a significant vine-to-vine, intra-vine and intra-bunch variability. The cluster analysis was applied to the plot with the most evident spatial structure (at Kilkis). Krigged maps of the SFRR, ANTHRG and yield were classified by k-means clustering in two-zones that differed significantly in their mean values. ANTHRG and SFRR were inversely correlated over 64% of the plot. SFRR appeared to be a potential useful proxy of yield since it was directly correlated to yield over 66% of the plot. The grape color (ANTHRG) was slightly higher over the low-yield zones with respect to the high-yield zones. Our study showed that the combination of anthocyanins and chlorophyll indices detected in the field on Crimson Seedless table grape by a portable fluorescence sensor can help in defining the best harvest time and the best areas for harvesting.

KEYWORDS

anthocyanin mapping, chlorophyll mapping, Crimson Seedless, fluorescence, precision viticulture, optical sensors, table grape, zoning

Title

Fluorescence-Sensor Mapping for the in Vineyard Non-Destructive Assessment of Crimson Seedless Table Grape Quality

Author

Lorenza Tuccio,1,† Lucia Cavigli,1,† Francesca Rossi,1 Olga Dichala,2 Fotis Katsogiannos,2 Ilias Kalfas,2 and Giovanni Agati1,*

Publish date

2020 Feb