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Cabraleahydroxylactone

$1,280

  • Brand : BIOFRON

  • Catalogue Number : BN-O1564

  • Specification : 98%(HPLC)

  • CAS number : 35833-69-3

  • Formula : C27H44O3

  • Molecular Weight : 416.6

  • PUBCHEM ID : 44421648

  • Volume : 5mg

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Catalogue Number

BN-O1564

Analysis Method

HPLC,NMR,MS

Specification

98%(HPLC)

Storage

-20℃

Molecular Weight

416.6

Appearance

Powder

Botanical Source

This product is isolated and purified from the herbs of Aglaia lawii.

Structure Type

Triterpenoids

Category

Standards;Natural Pytochemical;API

SMILES

CC1(C2CCC3(C(C2(CCC1O)C)CCC4C3(CCC4C5(CCC(=O)O5)C)C)C)C

Synonyms

carbraleahydroxylactone/Cabraleahydroxylacton/(3α,5α)-3-Hydroxy-4,4,8,14-tetramethyl-20,24-epoxy-18-norcholan-24-one/2-carboxy-1,4-butanedioic acid/carboxysuccinic acid/ethane-1,1,2-tricarboxylate/(5S)-5-[(3α,5α,17β)-3-hydroxy-4,4,8,10,14-pentamethylgonan-17-yl]-5-methyldihydrofuran-2(3H)-one/2(3H)-Furanone, dihydro-5-[(3α,5α,17β)-3-hydroxy-4,4,8,10,14-pentamethylgonan-17-yl]-5-methyl-, (5S)-/1,1,2-Ethanetricarboxylicacid/cabralea-hydroxylactone/Aethan-1,1,2-tricarbonsaeure/tricarboxyethane/1,2-Ethanetricarboxylic acid

IUPAC Name

(5S)-5-[(3R,5R,8R,9R,10R,13R,14R,17S)-3-hydroxy-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-5-methyloxolan-2-one

Density

1.1±0.1 g/cm3

Solubility

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

Flash Point

196.1±15.4 °C

Boiling Point

518.7±23.0 °C at 760 mmHg

Melting Point

InChl

InChI=1S/C27H44O3/c1-23(2)19-10-15-26(5)20(24(19,3)13-11-21(23)28)8-7-17-18(9-14-25(17,26)4)27(6)16-12-22(29)30-27/h17-21,28H,7-16H2,1-6H3/t17-,18+,19+,20-,21-,24+,25-,26-,27+/m1/s1

InChl Key

AHDUWGQSZYSNEY-HUOCPXEISA-N

WGK Germany

RID/ADR

HS Code Reference

2933990000

Personal Projective Equipment

Correct Usage

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

Meta Tag

provides coniferyl ferulate(CAS#:35833-69-3) 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

25058404

Abstract

Plant and associated insect-damage diversity in the western U.S.A. decreased significantly at the Cretaceous-Paleogene (K-Pg) boundary and remained low until the late Paleocene. However, the Mexican Hat locality (ca. 65 Ma) in southeastern Montana, with a typical, low-diversity flora, uniquely exhibits high damage diversity on nearly all its host plants, when compared to all known local and regional early Paleocene sites. The same plant species show minimal damage elsewhere during the early Paleocene. We asked whether the high insect damage diversity at Mexican Hat was more likely related to the survival of Cretaceous insects from refugia or to an influx of novel Paleocene taxa. We compared damage on 1073 leaf fossils from Mexican Hat to over 9000 terminal Cretaceous leaf fossils from the Hell Creek Formation of nearby southwestern North Dakota and to over 9000 Paleocene leaf fossils from the Fort Union Formation in North Dakota, Montana, and Wyoming. We described the entire insect-feeding ichnofauna at Mexican Hat and focused our analysis on leaf mines because they are typically host-specialized and preserve a number of diagnostic morphological characters. Nine mine damage types attributable to three of the four orders of leaf-mining insects are found at Mexican Hat, six of them so far unique to the site. We found no evidence linking any of the diverse Hell Creek mines with those found at Mexican Hat, nor for the survival of any Cretaceous leaf miners over the K-Pg boundary regionally, even on well-sampled, surviving plant families. Overall, our results strongly relate the high damage diversity on the depauperate Mexican Hat flora to an influx of novel insect herbivores during the early Paleocene, possibly caused by a transient warming event and range expansion, and indicate drastic extinction rather than survivorship of Cretaceous insect taxa from refugia.

Title

Novel Insect Leaf-Mining after the End-Cretaceous Extinction and the Demise of Cretaceous Leaf Miners, Great Plains, USA

Author

Michael P. Donovan, 1 , * Peter Wilf, 1 Conrad C. Labandeira, 2 , 3 Kirk R. Johnson, 4 and Daniel J. Peppe 5

Publish date

2014

PMID

23795056

Abstract

The title compound, C31H48O7·0.04CH3COOH, is a polyoxy­genated steroid obtained by selective chemical oxidation of 7-de­hydro­cholesteryl acetate. The asymmetric unit comprises three mol­ecules of the steroid (Z′ = 3) and a mol­ecule of acetic acid which has occupancy factor 0.131 (5). The geometric parameters of the independent mol­ecules do not reveal significant differences. In one mol­ecule, the terminal isopropyl group is disordered over two sets of sites with occupancy ratio 0.869 (5):0.131 (5). The three mol­ecules reveal different hydrogen-bonding patterns. Each of them is involved in an intra­molecular S(6) hydrogen-bonding motif, involving hy­droxy groups as donor and acceptor. In the crystal, two independent mol­ecules form dimers through hydrogen bonding between an OH donor and an acetate carbonyl acceptor, giving rise to R 2 2(16) ring patterns. A single hydrogen bond between the OH group and a ketone carbonyl group is observed between two symmetry-independent mol­ecules.

Title

3β,6β-Diacet­oxy-5,9α-dihy­droxy-5α-cholest-7-en-11-one acetic acid 0.04-solvate

Author

Vincenzo Piccialli,a,* Giorgia Oliviero,a Nicola Borbone,a Roberto Centore,a,* and Angela Tuzia

Publish date

2013 Jun 1;

PMID

23795029

Abstract

The title salt, C5H6N3O2 +·C2F3O2 −, crystallizes with two cations and two anions in the asymmetric unit. In the crystal, the acetate and pyridine groups are linked by a pair of N—H⋯O hydrogen bonds, forming loops described by the graph-set motif R 2 2(8). These loops are linked via N—H⋯O hydrogen bonds, forming chains along [001]. The chains are in turn linked by C—H⋯O and C—H⋯F hydrogen bonds, generating a three-dimensional supra­molecular network. In both anions, the O and F atoms are disordered over two sites, with occupancy ratios of 0.852 (3):0.148 (3) and 0.851 (3):0.149 (3).

Title

2-Amino-5-nitro­pyridinium tri­fluoro­acetate

Author

Josephine Viavulamary Jovita,a Shanmugam Sathya,a Govindasamy Usha,a,* Ramachandran Vasanthi,a and Krishnan Sarada Ezhilarasia

Publish date

2013 Jun 1


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