CAS 28608-75-5|Orientin

Introduction：Basic information about CAS 28608-75-5|Orientin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Orientin BiologicalActivity
3. Chemical & Physical Properties
4. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
5. Safety Information
6. Articles25
7. Synonyms

Common Name	Orientin
CAS Number	28608-75-5	Molecular Weight	448.377
Density	1.8±0.1 g/cm3	Boiling Point	816.1±65.0 °C at 760 mmHg
Molecular Formula	C₂₁H₂₀O₁₁	Melting Point	260-285ºC
MSDS	ChineseUSA	Flash Point	289.1±27.8 °C

Names

Name	Orientine
Synonym	More Synonyms

Orientin BiologicalActivity

Description	Orientin is a naturally occurring bioactive flavonoid that possesses diverse biological properties, including anti-inflammation, anti-oxidative, anti-tumor, and cardio protection. Orientin is a promising neuroprotective agent suitable for therapy for neuropathic pain[1][2].
Related Catalog	Research Areas >>CancerSignaling Pathways >>Others >>OthersResearch Areas >>Neurological Disease
References	[1]. Dhakal H, et al. Inhibitory effects of orientin in mast cell-mediated allergic inflammation. Pharmacol Rep. 2020 Jan 24. [2]. Guo D, et al. Orientin and neuropathic pain in rats with spinal nerve ligation. 61Int Immunopharmacol. 2018 May;58:72-79.

Description

Orientin is a naturally occurring bioactive flavonoid that possesses diverse biological properties, including anti-inflammation, anti-oxidative, anti-tumor, and cardio protection. Orientin is a promising neuroprotective agent suitable for therapy for neuropathic pain[1][2].

Related Catalog

Research Areas >>CancerSignaling Pathways >>Others >>OthersResearch Areas >>Neurological Disease

References

[1]. Dhakal H, et al. Inhibitory effects of orientin in mast cell-mediated allergic inflammation. Pharmacol Rep. 2020 Jan 24.

[2]. Guo D, et al. Orientin and neuropathic pain in rats with spinal nerve ligation. 61Int Immunopharmacol. 2018 May;58:72-79.

Chemical & Physical Properties

Density	1.8±0.1 g/cm3
Boiling Point	816.1±65.0 °C at 760 mmHg
Melting Point	260-285ºC
Molecular Formula	C₂₁H₂₀O₁₁
Molecular Weight	448.377
Flash Point	289.1±27.8 °C
Exact Mass	448.100555
PSA	201.28000
LogP	1.58
Vapour Pressure	0.0±3.1 mmHg at 25°C
Index of Refraction	1.767
InChIKey	PLAPMLGJVGLZOV-VPRICQMDSA-N
SMILES	O=c1cc(-c2ccc(O)c(O)c2)oc2c(C3OC(CO)C(O)C(O)C3O)c(O)cc(O)c12
Storage condition	2~8°C
Water Solubility	1 M NaOH: soluble1mg/mL, clear, yellow-orange

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ3009300

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-8-beta-D-glucopyranosyl-5,7-d ihydroxy-

CAS REGISTRY NUMBER :: 28608-75-5

LAST UPDATED :: 199106

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C21-H20-O11

MOLECULAR WEIGHT :: 448.41

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 50 mg/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 246,205,1991

Safety Information

Hazard Codes	Xi
Safety Phrases	24/25
RIDADR	NONH for all modes of transport
RTECS	DJ3009300

Articles25

Distinction of the C-glycosylflavone isomer pairs orientin/isoorientin and vitexin/isovitexin using HPLC-MS exact mass measurement and in-source CID.

Phytochem. Anal. 16(5) , 295-301, (2005)

HPLC-MS using collision induced dissociation (CID) has been utilised for the identification of the C-glycosylflavone isomer pairs orientin/isoorientin and vitexin/isovitexin. HPLC-CID/MS analyses prod...

Antihypertensive and cardioprotective effects of the Lagenaria siceraria fruit in NG-nitro-L-arginine methyl ester (L-NAME) induced hypertensive rats.

Pharm. Biol. 50(11) , 1428-35, (2012)

Lagenaria siceraria (Molina) Standl. (Cucurbitacae) (LS) has been reported to possess cardioprotective, antihyperlipidemic, and diuretic activities.To evaluate antihypertensive and cardioprotective ef...

Development and validation of an HPTLC method for simultaneous quantitation of isoorientin, isovitexin, orientin, and vitexin in bamboo-leaf flavonoids.

J. AOAC Int. 93(5) , 1376-83, (2010)

A simple HPTLC method has been developed for the simultaneous determination of isoorientin, isovitexin, orientin, and vitexin, both pure and in commercial samples of bamboo-leaf flavonoids. The flavon...

Synonyms

isoorientin

(1S)-1,5-Anhydro-1-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-8-yl]-D-glucitol

2-(3,4-Dihydroxyphényl)-5,7-dihydroxy-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxyméthyl)tétrahydro-2H-pyran-2-yl]-4H-chromén-4-one

Orientin 8-C-β-D-glucopyranoside

3',4',5,7-tetrahydroxyflavone-8-C-glucoside

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-4H-chromen-4-on

Luteolin-8-C-glucoside

3',4',5,7-tetrahydroxyflavone 8-glucoside

4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-8-β-D-glucopyranosyl-5,7-dihydroxy-

D-Glucitol, 1,5-anhydro-1-C-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-8-yl]-, (1S)-

Orientin

lutexin

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-4H-chromen-4-one

2-(3,4-Dihydroxyphenyl)-8-b-D-glucopyranosyl-5,7-dihydroxy-4H-1-benzopyran-4-one

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