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7-Deoxy-8-epi-loganic acid

$980

  • Brand : BIOFRON

  • Catalogue Number : AV-C10035

  • Specification : 98%

  • CAS number : 88668-99-9

  • Formula : C16H24O9

  • Molecular Weight : 360.4

  • PUBCHEM ID : 443332

  • Volume : 5mg

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Catalogue Number

AV-C10035

Analysis Method

HPLC,NMR,MS

Specification

98%

Storage

2-8°C

Molecular Weight

360.4

Appearance

Powder

Botanical Source

Structure Type

Iridoids

Category

Standards;Natural Pytochemical;API

SMILES

CC1CCC2C1C(OC=C2C(=O)O)OC3C(C(C(C(O3)CO)O)O)O

Synonyms

Cyclopenta[c]pyran-4-carboxylic acid, 1-(β-D-glucopyranosyloxy)-1,4a,5,6,7,7a-hexahydro-7-methyl-, (1S,4aS,7R,7aR)-/(1S,4aS,7R,7aR)-1-(β-D-Glucopyranosyloxy)-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylic acid8-epi-Deoxyloganic acid

IUPAC Name

(1S,4aS,7R,7aR)-7-methyl-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylic acid

Density

1.5±0.1 g/cm3

Solubility

Trypsin, Novelty, Organelle evolution, Secretion, Cnidarian, Domain evolution, Cell-type specialization

Flash Point

217.9±23.6 °C

Boiling Point

597.2±50.0 °C at 760 mmHg

Melting Point

InChl

InChI=1S/C16H24O9/c1-6-2-3-7-8(14(21)22)5-23-15(10(6)7)25-16-13(20)12(19)11(18)9(4-17)24-16/h5-7,9-13,15-20H,2-4H2,1H3,(H,21,22)/t6-,7-,9-,10-,11-,12+,13-,15+,16+/m1/s1

InChl Key

DSXFHNSGLYXPNG-PKUPRILXSA-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#:88668-99-9) 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.

PMID

31583070

Abstract

Background
Understanding the drivers of morphological diversity is a persistent challenge in evolutionary biology. Here, we investigate functional diversification of secretory cells in the sea anemone Nematostella vectensis to understand the mechanisms promoting cellular specialization across animals.

Results
We demonstrate regionalized expression of gland cell subtypes in the internal ectoderm of N. vectensis and show that adult gland cell identity is acquired very early in development. A phylogenetic survey of trypsins across animals suggests that this gene family has undergone numerous expansions. We reveal unexpected diversity in trypsin protein structure and show that trypsin diversity arose through independent acquisitions of non-trypsin domains. Finally, we show that trypsin diversification in N. vectensis was effected through a combination of tandem duplication, exon shuffling, and retrotransposition.

Conclusions
Together, these results reveal the numerous evolutionary mechanisms that drove trypsin duplication and divergence during the morphological specialization of cell types and suggest that the secretory cell phenotype is highly adaptable as a vehicle for novel secretory products.

KEYWORDS

Trypsin, Novelty, Organelle evolution, Secretion, Cnidarian, Domain evolution, Cell-type specialization

Title

Genomic analysis of the tryptome reveals molecular mechanisms of gland cell evolution

Author

Leslie S. Babonis,corresponding author1 Joseph F. Ryan,1,2 Camille Enjolras,1 and Mark Q. Martindale1,2

Publish date

2019;

PMID

30574362

Abstract

Structures are reported for six closely related salts of tris­(bipyrid­yl)iron(II) cations, namely tris­(2,2′-bi­pyridine)­iron(II) bis­(1,1,3,3-tetra­cyano-2-meth­oxy­propenide) 0.776-hydrate, [Fe(C10H8N2)3](C8H3N4O)2.0.776H2O, (I), tris­(2,2′-bi­pyridine)­iron(II) 1,1,3,3-tetra­cyano-2-(propyl­sulfan­yl)propenide perchlor­ate, [Fe(C10H8N2)3](C10H7N4S)(ClO4), (II), tris­(5,5′-dimethyl-2,2′-bi­pyridine)­iron(II) 1,1,3,3-tetra­cyano-2-meth­oxy­propenide tetra­fluorido­borate ethanol 0.926-solvate, [Fe(C12H12N2)3](C8H3N4O)(BF4).0.926C2H2O, (III), tris­(5,5′-dimethyl-2,2′-bi­pyridine)­iron(II) 1,1,3,3-tetra­cyano-2-eth­oxy­propenide tetra­fluorido­borate, [Fe(C12H12N2)3](C9H5N4O)(BF4), (IV), tris­(5,5′-dimethyl-2,2′-bi­pyridine)­iron(II) 1,1,3,3-tetra­cyano-2-(ethyl­sufanyl)propenide tetra­fluorido­borate, [Fe(C12H12N2)3](C9H5N4S)(BF4), (V), and tris­(5,5′-dimethyl-2,2′-bi­pyri­dine)­iron(II) 1,1,3,3-tetra­cyano-2-prop­oxypropenide tetra­fluorido­borate, [Fe(C12H12N2)3](C10H7N4O)(BF4), (VI). In compound (I), one of the anions is disordered over two sets of atomic sites with equal occupancies while, in the second anion, just one of the C(CN)2 units is disordered, again over two sets of atomic sites with equal occupancies: the anionic components are linked by multiple C?H?N hydrogen bonds to form a three-dimensional framework. In compound (II), the polynitrile anion is disordered over two sets of atomic sites with occupancies in the approximate ratio 3:1, while the perchlorate anion is disordered over three sets of atomic sites: there are C?N?π inter­actions between the cations and the polynitrile anion. The polynitrile anion in compound (III) is fully ordered, but the tetra­fluorido­borate anion is disordered over two sets of atomic sites with occupancies 0.671?(4) and 0.329?(4): the cations and the tetra­fluorido­borate anions are linked by C?H?F inter­actions to form an inter­rupted chain. Compounds (IV) and (V) are isostructural and all of the ionic components are fully ordered in both of them: the cations and tetra­fluorido­borate anions are linked into C 2 2(12) chains. The polynitrile anion in compound (VI) is disordered over two sets of atomic sites with approximately equal occupancies, and here the chains formed by the cations and the tetra­fluorido­borate anions are of the C 2 2(13) type.

KEYWORDS

synthesis, tris­(bipyrid­yl)iron(II) complexes, polynitrile anions, crystal structure, disorder, hydrogen bonding, C?N?π inter­actions, supra­molecular assembly

Title

Six tris­(bipyrid­yl)iron(II) complexes with 2-substituted 1,1,3,3-tetra­cyano­propenide, perchlorate and tetra­fluorido­borate anions; order versus disorder, hydrogen bonding and C?N?π inter­actions

Author

Abderezak Addala,a Zouaoui Setifi,b,a,* Yukio Morimoto,c BeNat Artetxe,d Takashi Matsumoto,e Juan M. Gutierrez-Zorrilla,d and Christopher Glidewellf

Publish date

2018 Dec 1

PMID

29850035

Abstract

Three binary and one ternary charge-transfer complexes have been made using 1,3,5-tri­nitro­benzene, viz. 1,3,5-tri­nitro­benzene-2-acetylnaphthalene (1/1), C6H3N3O6·C12H10O, (I), 1,3,5-tri­nitro­benzene-9-bromo­anthracene (1/1), C14H9Br·C6H3N3O6, (II), 1,3,5-tri­nitro­benzene-methyl red (1/1), C15H15N3O2·C6H3N3O6, (III) (systematic name for methyl red: 2-{(E)-[4-(di­methyl­amino)­phen­yl]diazen­yl}benzoic acid), and 1,3,5-tri­nitro­benzene-1-naphthoic acid-2-amino-5-nitro­pyridine (1/1/1), C6H3N3O6·C11H8O2·C5H5N3O2, (IV). All charge-transfer complexes show alternating donor and acceptor stacks, which have weak C?H?O hydrogen bonds perpendicular to the stacking axis. In addition, complex (IV) is a crystal engineering attempt to modify the packing of the stacks by inserting a third mol­ecule into the structure. This third mol­ecule is stabilized by strong hydrogen bonds between the carb­oxy­lic acid group of the donor mol­ecule and the pyridine acceptor mol­ecule.

KEYWORDS

crystal structure, charge transfer, ternary co-crystals

Title

Binary and ternary charge-transfer complexes using 1,3,5-tri­nitro­benzene

Author

Tania Hill,a Demetrius C. Levendis,a and Andreas Lemmerera,*

Publish date

2018 Feb 1


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