LUTEOLINIDIN CHLORIDE

PRODUCT IDENTIFICATION
CAS NO. 1154-78-5

LUTEOLINIDIN CHLORIDE 

EINECS NO.  
FORMULA C15H11ClO5
MOL WT. 306.70

H.S. CODE

  

TOXICITY

  
SYNONYMS 3',4',5,7-Tetrahydroxyflavylium chloride;
5,7-Dihydroxy-2-(3,4-dihydroxyphenyl)benzopyrylium chloride; Cloruro de 5,7-trihidroxi-2- (3,4-dihidroxifenil)benzopirilio; Chlorure de 5,7-dihydroxy-2-(3,4-dihydroxyphényl)benzopyrylium;
DERIVATION

 

CLASSIFICATION

  

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE  
MELTING POINT

 

BOILING POINT

 

SPECIFIC GRAVITY

 

SOLUBILITY IN WATER  
pH  
VAPOR DENSITY

 

REFRACTIVE INDEX

 

NFPA RATINGS

  

AUTOIGNITION

 

FLASH POINT

 

STABILITY Stable under normal conditions.

EXTERNAL LINKS & GENERAL DESCRIPTION
Anthocyanins are members of a class of nearly universal, water-soluble, terrestrial plant pigments that can be classified chemically as both flavonoid and phenolic. They are found in most land plants, with the exception of the cacti and the group containing the beet. They contribute colors to flowers and other plant parts ranging from shades of red through crimson and blue to purple, including yellow and colorless. (Every color but green has been recorded). Anthocyanins apparently play a major role in two very different plant processes: for one, attracting insects for the purpose of pollination. Advantage is made of the fact that the pigments absorb strongly in the UV (ultraviolet), visually attracting insects but with light wavelengths that are invisible to humans. These pigments play a major role in plant pollination - and in predation in carnivorous plants, attracting insects into the trap apparatus. (Anthocyanins play a very versatile role in pollination, especially in the Bromeliaceae. Certain bromeliads turn a vivid red just before and during pollination but soon revert to the original green color characteristic of the photosynthesis pigment, chlorophyll. Anthocyanins are not a biochemical dead end but rather a dynamic signalling device that can be switched on when needed by the plant to assist in pollination. They are then degraded by plant enzymes when no longer needed to attract pollinators to flowers.) (http://www.charlies-web.com/)

Anthocyanidin: Benzopyrylium (chromenylium) salts with chloride as the counterion. Not to be confused with Anthocyanin, their sugar containing counterparts. Anthocyanidins are sugar-free counterparts of anthocyanins, can be identified based on the structure of a large group of polymethine dye, the benzopyrylium (chromenylium) ion. In particular anthocyanidins are salt derivatives of the 2-phenylchromenylium cation also known as flavylium cation. As shown in the figure below, the phenyl group at the 2-position, can carry different substituents. The counterion of the flavylium cation is mostly chloride. With this positive charge the anthocyanins differ from other flavonoids.(http://www.neticasolution.com/)

Flavonoid is any member of a class of widely distributed biological natural products containing aromatic heterocyclic skeleton of flavan (2-Phenylbenzopyran) but no nitrogen in plants. Generally, flavonoids are biological pigments providing colours from red to blue in flowers, fruit and leaves. Besides their coloring in plants, flavonoids have important roles in the growth and development of plants; protection against UV-B radiation; forming antifungal barriers; antimicrobial, insecticidal and oestrogenic activities; plant reproduction. Flavonoids also exhibit a wide range of biological properties including anti-microbial, insecticidal and oestrogenic activities. Flavonoids are usually classified into main 6 subgroups as below plus flavans, neoflavonoids, flavonols, aurons, catechins according to the structural patterns.

  • Flavonols (Hydroxy derivatives of flavone): Fisetin, Galangin, Kaempferide, Kaempferol, Morin, Myricetin, Myricitrin, Quercetin, Quercetrin, Rhamnetin, Robinin, Rutin, Spirenoside
  • Flavones (skeleton: 2-phenylchromen-4-one): Apigenin, Baicalein, Chrysin, Diosmetin, Diosmin, Flavone, Luteolin, Rpoifolin,Tangeretin, Techtochrysin, Rhamnazin, Nobiletin, Natsudaidain.
  • Isoflavones (skeleton: 3-phenylchromen-4-one): Daidzin, Genistein, Irilone, Luteone, Prunetin, Pratensein,
  • Flavonones (derivation by reduction of the 2(3) C=C bond): Eriodictyol, Hesperidin, Hesperetin, Likvirtin, Naringin; Naringenin; Pinocembrin
  • Flavanols (derivation by reduction of the keto group):(+)-Catechin, (+)-Gallocatechin, (-)-Epicatechin (EC), (-)-Epigallocatechin (EGC), (-)-Epicatechin 3-gallate (ECG), (-)-Epigallocatechin 3-gallate (EGCG), Theaflavin, Theaflavin 3-gallate, Theaflavin 3'-gallate, Theaflavin 3,3' digallate, Thearubigins
  • Anthocyanidins (aglycones of the glycoside anthocyanins): Apigeninidin, Cyanidin, Delphinidin, Diosmetinidin, Guibourtinidin, Fisetinidin, Luteolinidin, Malvidin, Pelargonidin, Peonidin, Robinetinidin, Tricetinidin, Capensinidin, Petunidin, Europinidin, Aurentinidin, Columnidin, 5-Desoxy-malvidin, 5-Desoxy-peonidin, Hirsutinidin, Rosinidin

SALES SPECIFICATION

ASSAY (HPLC)

95.0% min
TRANSPORTATION
PACKING
 
HAZARD CLASS  
UN NO.  
OTHER INFORMATION
Hazard Symbols: , Risk Phrases: 36/37/38, Safety Phrases: 26-36
PRICE INFORMATION

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