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Basic Information
CAS No.: 21637-25-2
Name: ISOQUERCITRIN
Article Data: 3
Molecular Structure:
Molecular Structure of 21637-25-2 (ISOQUERCITRIN)
Formula: C21H20O12
Molecular Weight: 464.383
Synonyms: Flavone,3,3',4',5,7-pentahydroxy-, 3-b-D-glucofuranoside (8CI);Isoquercitrin;Isoquercitroside;Isotrifoliin;Quercetin 3-(b-D-glucofuranoside);Quercetin 3-O-b-D-glucofuranoside;
EINECS: 244-488-5
Density: 1.879 g/cm3
Melting Point: 225-227°
Boiling Point: 916.258 °C at 760 mmHg
Flash Point: 322.305 °C
Safety: 24/25
Transport Information: UN 2811
PSA: 210.51000
LogP: -0.53890
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  • ISOQUERCITRIN

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    21637-25-2

    ISOQUERCITRIN

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    FOB Price:  USD $ 0.0-0.0

    best seller Application:API

    DB Biotech co., ltd is a global and professional supplier for plant extracts and functional ingredients, the company is based in XI’an city, which is famous city for the producttio

  •  DB BIOTECH CO., LTD

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    Tel:86--1829 2989 553

    Address:No.99 Road, Xi'an, China

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  • ISOQUERCITRIN

  • Casno:

    21637-25-2

    ISOQUERCITRIN

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    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:powder Storage:Sealed in dry,Room Temperature Application:for pharma use Transportation:by express or by sea Port:Any main ports of China

    Hangzhou Shanyi Biotechnology Co., Ltd. is headquartered in Hangzhou, China. It is a high-tech enterprise specializing in the research and development, production, development, and

  •  Hangzhou Shanyi Biotechnology Co., Ltd.

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  • Quercetin 3-O-glucopyranoside

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    21637-25-2

    Quercetin 3-O-glucopyranoside

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    Our products are mainly impurity reference and standard products for drug development。Our laboratory area is more than 5000 square meters, and our liquid phase and mass spectrometry more than 20 units。Appearance:solid Storage:short-term storage norma

    Our products are mainly impurity reference and standard products for drug development。Our laboratory area is more than 5000 square meters, and our liquid phase and mass spectrometr

  •  Hubei Moxin Biotechnology Co., Ltd

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    Business Type:Lab/Research institutions

    Tel:+86-173-20513646

    Address:Company address: Room 005, 15th Floor, Building D2, Phase III, Software New Town, No. 8 Huacheng Avenue, East Lake High-tech Development Zone, Wuhan, Hubei Province, China

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Specification

The CAS register number of Isoquercitrin is 21637-25-2. It also can be called as 2-(3,4-Hihydroxyphenyl)-3-(beta-D-glucofuranosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one and the systematic name about this chemical is 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl β-D-glucofuranoside. The molecular formula about this chemical is C21H20O12 and the molecular weight is 464.38. It belongs to the Flavanols.

Physical properties about Isoquercitrin are: (1)ACD/LogP: 0.82; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 0.74; (4)ACD/LogD (pH 7.4): -0.72; (5)ACD/BCF (pH 5.5): 2.05; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 54.88; (8)ACD/KOC (pH 7.4): 1.91; (9)#H bond acceptors: 12; (10)#H bond donors: 8; (11)#Freely Rotating Bonds: 13; (12)Polar Surface Area: 118.6Å2; (13)Index of Refraction: 1.803; (14)Molar Refractivity: 105.98 cm3; (15)Molar Volume: 247.1 cm3; (16)Polarizability: 42.01x10-24cm3; (17)Surface Tension: 134.8 dyne/cm; (18)Enthalpy of Vaporization: 139.58 kJ/mol; (19)Boiling Point: 916.3 °C at 760 mmHg.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C3c4c(O)cc(O)cc4O/C(c1ccc(O)c(O)c1)=C3/O[C@@H]2O[C@H]([C@H](O)CO)[C@H](O)[C@H]2O
(2)InChI: InChI=1/C21H20O12/c22-6-12(27)19-16(29)17(30)21(32-19)33-20-15(28)14-11(26)4-8(23)5-13(14)31-18(20)7-1-2-9(24)10(25)3-7/h1-5,12,16-17,19,21-27,29-30H,6H2/t12-,16-,17-,19-,21+/m1/s1
(3)InChIKey: OPJZLUXFQFQYAI-GNPVFZCLBD
(4)Std. InChI: InChI=1S/C21H20O12/c22-6-12(27)19-16(29)17(30)21(32-19)33-20-15(28)14-11(26)4-8(23)5-13(14)31-18(20)7-1-2-9(24)10(25)3-7/h1-5,12,16-17,19,21-27,29-30H,6H2/t12-,16-,17-,19-,21+/m1/s1
(5)Std. InChIKey: OPJZLUXFQFQYAI-GNPVFZCLSA-N