siphonaxanthin

CAS: 28526-44-5 C40 H56 O4 MW: 600.88312000

Identification

Namesiphonaxanthin
CAS Number28526-44-5
FDA UNIISearch
Molecular FormulaC40 H56 O4
Molecular Weight600.88312000
Nikkaji NumberJ17.328B

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 1.296e-008 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for siphonaxanthin usage levels up tonot for fragrance use.
Recommendation for siphonaxanthin flavor usage levels up tonot for flavor use.

No supplier data available

Potential Uses

None Found

Natural Occurrence

algae green algae

Synonyms

beta,epsilon- carotene-3,3',19-triol, 7,8-dihydro-8-oxo-, (3R,3'R,6'R)- (3R,3'R,6'R)-7,8- dihydro-8-oxo-beta,epsilon-carotene-3,3',19-triol PubMed: Angiosuppressive properties of marine-derived compounds-a mini review. PubMed: Marine Carotenoids against Oxidative Stress: Effects on Human Health. PubMed: The green algal carotenoid siphonaxanthin inhibits adipogenesis in 3T3-L1 preadipocytes and the accumulation of lipids in white adipose tissue of KK-Ay mice. PubMed: Isolation and characterization of a PSI-LHCI super-complex and its sub-complexes from a siphonaceous marine green alga, Bryopsis Corticulans. PubMed: Siphonaxanthin, a green algal carotenoid, as a novel functional compound. PubMed: Light-dependent conformational change of neoxanthin in a siphonous green alga, Codium intricatum, revealed by Raman spectroscopy. PubMed: Excitation relaxation dynamics and energy transfer in fucoxanthin-chlorophyll a/c-protein complexes, probed by time-resolved fluorescence. PubMed: Suppressive effects of carotenoids on the antigen-induced degranulation in RBL-2H3 rat basophilic leukemia cells. PubMed: Antioxidative activities of algal keto carotenoids acting as antioxidative protectants in the chloroplast. PubMed: Marine algal carotenoids inhibit angiogenesis by down-regulating FGF-2-mediated intracellular signals in vascular endothelial cells. PubMed: Spectral and functional studies on siphonaxanthin-type light-harvesting complex of photosystem II from Bryopsis corticulans. PubMed: α-Carotene and its derivatives have a sole chirality in phototrophic organisms? PubMed: Photo-excitation of carotenoids causes cytotoxicity via singlet oxygen production. PubMed: Carotenoids in algae: distributions, biosyntheses and functions. PubMed: Siphonaxanthin, a marine carotenoid from green algae, effectively induces apoptosis in human leukemia (HL-60) cells. PubMed: Anti-angiogenic effect of siphonaxanthin from green alga, Codium fragile. PubMed: Solvent effects on excitation relaxation dynamics of a keto-carotenoid, siphonaxanthin. PubMed: Characterization of chlorophyll-protein complexes isolated from a Siphonous green alga, Bryopsis corticulans. PubMed: Identification of a new excited state responsible for the in vivo unique absorption band of siphonaxanthin in the green alga Codium fragile. PubMed: Characterization of chlorophyll-protein complexes isolated from two marine green algae, Bryopsis maxima and Ulva pertusa, growing in the intertidal zone. PubMed: Application of time-resolved polarization fluorescence spectroscopy in the femtosecond range to photosynthetic systems. PubMed: Chlorophyll forms and excitation energy transfer pathways in light-harvesting chlorophyll a/b-protein complexes isolated from the siphonous green alga, Bryopsis maxima. PubMed: Two electrogenic mechanisms contributing to the 560 nm absorption changes in intact Bryopsis chloroplasts. PubMed: CAROTENOIDS OF SIPHONOUS GREEN ALGAE: A CHEMOTAXONOMICAL STUDY.