guajavarin

quercetin 3-O-a-L-arabinopyranside

CAS: 22255-13-6 C20 H18 O11 MW: 434.35466000

Identification

Nameguajavarin
CAS Number22255-13-6
FDA UNIISearch
Molecular FormulaC20 H18 O11
Molecular Weight434.35466000
Nikkaji NumberJ94.528E

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 828.10 °C. @ 760.00 mm Hg (est)
Flash Point 565.00 °F. TCC ( 296.30 °C. ) (est)
logP (o/w) 1.680 (est)
Soluble in water, 6882 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Preferred SDSView
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 guajavarin usage levels up tonot for fragrance use.
Recommendation for guajavarin flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

anise seed anise star anise fruit bay laurel leaf bilberry leaf cacao cranberry fruit fennel fennel leaf fennel plant fennel seed guava flower guava fruit guava leaf hazelnut leaf pear plant walnut english walnut leaf

Synonyms

3-(alpha-laevo- arabinopyranosyl oxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one 3-(a-L- arabinopyranosyloxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one 2-(3,4- dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one 2-(3,4- dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl a-L-arabinopyranoside guaijaverin guajaverin quercetin 3-O-a-L-arabinopyranside quercetin 3-O-a-L-arabinoside quercetin 3-O-alpha-L-arabinoside quercetin-3-Arabinoside PubMed: Rhododendron oldhamii leaf extract improves fatty liver syndrome by increasing lipid oxidation and decreasing the lipogenesis pathway in mice. PubMed: Phytochemical Analysis and Antimicrobial Activity of Myrcia tomentosa (Aubl.) DC. Leaves. PubMed: Evidence of anti-inflammatory and antinociceptive activities of Plinia edulis leaf infusion. PubMed: [A new flavonoid glycoside from leaves of Eucalyptus robusta]. PubMed: Wayanin and guaijaverin, two active metabolites found in a Psidium acutangulum Mart. ex DC (syn. P. persoonii McVaugh) (Myrtaceae) antimalarial decoction from the Wayana Amerindians. PubMed: Medicinal plants used in the traditional management of diabetes and its sequelae in Central America: A review. PubMed: Antioxidative phytochemicals from Rhododendron oldhamii Maxim. leaf extracts reduce serum uric acid levels in potassium oxonate-induced hyperuricemic mice. PubMed: Simultaneous evaluation of one-electron reducing systems and radical reactions in cells by nitroxyl biradical as probe. PubMed: Simultaneous quantification of hyperin, reynoutrin and guaijaverin in mice plasma by LC-MS/MS: application to a pharmacokinetic study. PubMed: Ursolic acid isolated from guava leaves inhibits inflammatory mediators and reactive oxygen species in LPS-stimulated macrophages. PubMed: [Chemical constituents of Euphorbia dracunculoides]. PubMed: A new antibacterial benzophenone glycoside from Psidium guajava (Linn.) leaves. PubMed: Taxiphyllin 6'-O-gallate, actinidioionoside 6'-O-gallate and myricetrin 2″-O-sulfate from the leaves of Syzygium samarangense and their biological activities. PubMed: Psidium guajava: A review on its potential as an adjunct in treating periodontal disease. PubMed: Quercetin and quercetin 3-O-glycosides from Bauhinia longifolia (Bong.) Steud. show anti-Mayaro virus activity. PubMed: Virtual screening of Indonesian herbal database as HIV-1 reverse transcriptase inhibitor. PubMed: Exploring the binding mechanism of Guaijaverin to human serum albumin: fluorescence spectroscopy and computational approach. PubMed: One new diphenylmethane glycoside from the leaves of Psidium guajava L. PubMed: [Determination of quercetin-3-O-alpha-L-arabinopyranoside in Periploca forrestii by RP-HPLC]. PubMed: Inhibitory activity against urease of quercetin glycosides isolated from Allium cepa and Psidium guajava. PubMed: Diterpene esters and phenolic compounds from Sapium insigne (ROYLE) BENTH. ex HOOK. fil. PubMed: Cytotoxic chalcones and antioxidants from the fruits of a Syzygium samarangense (Wax Jambu). PubMed: Flavonoids and biological activities of Jussiaea repens. PubMed: Guaijaverin -- a plant flavonoid as potential antiplaque agent against Streptococcus mutans. PubMed: Mutagenic activity promoted by amentoflavone and methanolic extract of Byrsonima crassa Niedenzu. PubMed: High-performance liquid chromatographic identification of flavonoid monoglycosides from Prunus serotina ehrh. PubMed: [Studies on the flavonoids in stem of Rhododendron anthopogonoide II]. PubMed: Free radical scavenging and hepatoprotective constituents from the leaves of Juglans sinensis. PubMed: Structural requirements of flavonoids and related compounds for aldose reductase inhibitory activity. PubMed: Phenolic compounds from Hypericum perforatum. PubMed: Antidiabetic principles of natural medicines. II. Aldose reductase and alpha-glucosidase inhibitors from Brazilian natural medicine, the leaves of Myrcia multiflora DC. (Myrtaceae): structures of myrciacitrins I and II and myrciaphenones A and B. PubMed: Antibacterial phloroglucinols and flavonoids from Hypericum brasiliense. PubMed: Quercetin glycosides in Psidium guajava L. leaves and determination of a spasmolytic principle. PubMed: Inhibition of human lens aldose reductase by flavonoids, sulindac and indomethacin.