Isorhamnetin-3-O-β-D-glucopyranoside CAS No.5041-82-7

Short Description:

Isorhamnetin-3-o-glucoside is a natural compound widely existing in vegetables and rice. It can be metabolized in intestinal flora after digestion.

Product Detail

Product Tags

Physicochemical Properties Of Isorhamnetin-3-O-Glucoside

CAS No.: 5041-82-7

Molecular formula: c22h22o12

Molecular weight: 478.4029

Density: 1.75g/cm3

EINECS No.: 207-545-5

Melting point: 155-160 º C

PSA: 199.51000

LogP: 1.71

Boiling point: 834.4 ° C at 760 mmHg

Flash point: 291.3 ° C

Refractive index: 1.750

Steam pressure: 1.59e-29mmhg at 25 ° C

Specification: 98%

Chinese Alias: Isorhamnetin-3-o-beta-d-glucopyranoside

Physical and chemical properties

It is hygroscopic amorphous Tan powder (90% is off white powder)[ α] 16D-12.8。 (C = 4.6, methanol), tetraacetate is colorless acicular crystal, melting point: 196 ℃. Paeoniflorin is stable in acidic environment (pH 2 ~ 6) and unstable in alkaline environment.

English Alias

4H-1-benzopyran-4-one, 3-(beta-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-; 5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-4H-chromen-4-on; 5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-4H-chromen-4-one; 5,7-Dihydroxy-2-(4-hydroxy-3-méthoxyphényl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxyméthyl)tétrahydro-2H-pyran-2-yl]oxy}-4H-chromén-4-one; 5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxo-4H-chromen-3-yl b-D-glucopyranoside; 5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxo-4H-chromen-3-yl beta-D-glucopyranoside; 5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4-oxo-4H-chromen-3-yl-beta-D-glucopyranoside; bêta-D-Glucopyranoside de 5,7-dihydroxy-2-(4-hydroxy-3-méthoxyphényl)-4-oxo-4H-chromén-3-yle; ISORHAMNETIN-3-GLUCOSIDE

Product Quality Control

1.Our company has obtained CNAS laboratory qualification

2.Our company has nuclear magnetic resonance (Bruker 40OMHZ) spectrometer, mass spectrometer (water SQD), analytical HPLC (equipped with UV detector, PDA detector, ESLD detector) and other analytical instruments to ensure product quality.

3.Our company keeps close contact with scientific research institutes such as Shanghai Institute for drug control, Nanjing public service platform for biomedicine and Shanghai Institute of pharmaceutical industry. The national fine chemicals quality inspection center is less than 100m away from our company and can provide a full set of third-party testing services to ensure the quality of the company's products.


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