VIOLAXANTHIN

Product Name: VIOLAXANTHIN
CAS No.: 126-29-4
Chemical Name: VIOLAXANTHIN
Synonyms: Violoxanthin;VIOLAXANTHIN;ZEAXANTHIN DIEPOXIDE;all-trans-Violaxanthin;Zeaxanthin Impurity 19;Violaxanthin(AS) (In Solution);trans-ViolaxanthinDiscontinued See V634510;Violoxanthin - 0.897 mg/L solution in ethanol;5α,6α:5'α,6'α-Bisoxy-5,5',6,6'-tetrahydro-β,β-carotene-3β,3β'-diol;5α,6α:5'α,6'α-Bisoxy-5,5',6,6'-tetrahydro-β,β-carotene-3β,3'β-diol
CBNumber: CB2415361
Molecular Formula: C40H56O4
Formula Weight: 600.87
MOL File: 126-29-4.mol

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VIOLAXANTHIN Property

Melting point:: 200°
alpha: 20Cd +35° (c = 0.08 in chloroform)
Boiling point:: 570.8°C (rough estimate)
Density: 0.9826 (rough estimate)
refractive index: 1.4760 (estimate)
storage temp.: -70°C
solubility: Chloroform, Ethyl Acetate
form: Orange Brown Soild
pka: 14.56±0.70(Predicted)
λmax: λ: 438-442 nm Amax
BRN: 101269

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Safety

WGK Germany: 3
HS Code: 29419090

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 52444
Product name: Violaxanthin
Purity: ≥90.0% (HPLC)
Packaging: 1MG
Price: $895
Updated: 2023/06/20

Sigma-Aldrich

Product number: 91904
Product name: Violaxanthin
Purity: analytical standard
Packaging: 1MG
Price: $1050
Updated: 2022/05/15

Biosynth Carbosynth

Product number: FV61389
Product name: Violoxanthin
Packaging: 1mg
Price: $1200
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FV61389
Product name: Violoxanthin
Packaging: 2mg
Price: $2140
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FV61389
Product name: Violoxanthin
Packaging: 5mg
Price: $3880
Updated: 2021/12/16

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VIOLAXANTHIN Chemical Properties,Usage,Production

Uses

trans-Violaxanthin, is a Carotenoid dye. It is a natural xanthophyll pigment with an orange color found in a variety of plants including pansies. It is approved to be used as a food additive and food coloring.

Uses

Violaxanthin has been used as a standard/control in high-pressure liquid chromatography (HPLC) analysis of pigment extracts to confirm the high-level astaxanthin accumulation suspected from the visual phenotype of?Nt-AXT plants.

Definition

ChEBI: All-trans-violaxanthin is the all-trans-stereoisomer of violaxanthin. It has a role as a food colouring.

General Description

Violaxanthins are natural pigmented constituents or carotenoids present in most fruits and vegetables.

Biochem/physiol Actions

Violaxanthin is a carotene epoxide that is a precursor to capsanthin. It is one of three xanthophylls involved in the evolution of plastids of green plants (oxygen evolution) and participating in photo-induced interconversions known as the violaxanthin cycle. The cleavage of 9-cis-epoxycarotenoids (violaxanthin) to xanthoxin is the key regulatory step of abscisic acid biosynthesis.

Purification Methods

Also purify it by column chromatography, and the purity is checked by TLC (see -carotene). It has at 415, 440 and 469nm. [Kuhn & Winterstein Ber 64 326 1931, Karrer et al. max Helv Chim Acta 14 1044 1931, Absolute Config: Bartlett et al. J Chem Soc (C) 2527 1969, Beilstein 19 III/IV 1139.]

VIOLAXANTHIN Preparation Products And Raw materials

Raw materials

Preparation Products

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VIOLAXANTHIN Suppliers

China 36 Germany 1 India 3 United Kingdom 4 United States 5 Global 49

J & K SCIENTIFIC LTD.

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Sigma-Aldrich

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126-29-4, VIOLAXANTHINRelated Search:

Lycopene Zeaxanthin Shikonin Purpureaside C Corydaline DIHYDRO CUMINYL ALCOHOL perillen Shikalkin Perillartine Alkannin Dihydroechinofuran Folium Perillae polysaccharides Decuroside I NA Decursitin D Laccaic acid E Catalpalactone Herba Violae Polysaccharide

ZEAXANTHIN DIEPOXIDE

VIOLAXANTHIN

(1R,3S,6S)-6-[18-[(1R,3S,6S)-3-hydroxy-1,5,5-trimethyl-7-oxabicyclo[4.1.0]hept-6-yl]-3,7,12,16-tetramethyl-octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-3-ol

Violoxanthin

(3S,3'S,5R,5'R,6S,6'S,9E)-5,6:5',6'-Bisepoxy-5,5',6,6'-tetrahydro-β,β-carotene-3,3'-diol

5α,6α:5'α,6'α-Bisoxy-5,5',6,6'-tetrahydro-β,β-carotene-3β,3'β-diol

5α,6α:5'α,6'α-Bisoxy-5,5',6,6'-tetrahydro-β,β-carotene-3β,3β'-diol

all-trans-Violaxanthin

(1S,4S,6R)-1-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4S,6R)-4-hydroxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl]-3,7,12,16-tetramethyl-octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-4-ol

(1S,4S,6R)-1-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4S,6R)-4-hydroxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-4-ol

Violoxanthin - 0.897 mg/L solution in ethanol

β,β-Carotene-3,3'-diol, 5,6:5',6'-diepoxy-5,5',6,6'-tetrahydro-, (3S,3'S,5R,5'R,6S,6'S)-

trans-ViolaxanthinDiscontinued See V634510

Violaxanthin(AS) (In Solution)

Zeaxanthin Impurity 19

b,b-Carotene-3,3'-diol,5,6:5',6'-diepoxy-5,5',6,6'-tetrahydro-, (3S,3'S,5R,5'R,6S,6'S)-

126-29-4

C40H56O4

Carotenoids

Elisa Kit-plant ELISA Kit