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SMB00389

Sigma-Aldrich

Isoxanthohumol

≥99% (HPLC)

Synonym(s):

Isoxanthohumol, 4,7-Dihydroxy-5-methoxy-8-prenylflavanone, Humulol, IXN, 2,3-Dihydro-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one

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250 G
₹5,489.00
1 KG
₹15,180.00

About This Item

Empirical Formula (Hill Notation):
C21H22O5
CAS Number:
521-48-2
Molecular Weight:
354.40
Beilstein:
10199264
MDL number:
MFCD00238718
UNSPSC Code:
12352205
PubChem Substance ID:
329824984
NACRES:
NA.25

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Quality Level

200

Assay

≥99% (HPLC)

form

powder

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

storage temp.

2-8°C

SMILES string

COc1cc(O)c(C\C=C(\C)C)c2OC(CC(=O)c12)c3ccc(O)cc3

InChI

1S/C21H22O5/c1-12(2)4-9-15-16(23)10-19(25-3)20-17(24)11-18(26-21(15)20)13-5-7-14(22)8-6-13/h4-8,10,18,22-23H,9,11H2,1-3H3

InChI key

YKGCBLWILMDSAV-UHFFFAOYSA-N

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1 of 4

This Item
327182436305408298
Octadecyl acrylate contains 200 ppm monomethyl ether hydroquinone as inhibitor, 97%

409693

Octadecyl acrylate

tert-Butyl acrylate contains 10-20 ppm monomethyl ether hydroquinone as inhibitor, 98%

327182

tert-Butyl acrylate

Isobutyl acrylate ≥99%, contains 10-20 ppm monomethyl ether hydroquinone as inhibitor

436305

Isobutyl acrylate

Di(ethylene glycol) ethyl ether acrylate technical grade, contains 1000 ppm monomethyl ether hydroquinone as inhibitor

408298

Di(ethylene glycol) ethyl ether acrylate

assay

97%

assay

98%

assay

≥99%

assay

≥ 85.0%

density

0.8 g/mL at 25 °C (lit.)

density

0.875 g/mL at 25 °C (lit.)

density

0.89 g/mL at 25 °C (lit.)

density

1.016 g/mL at 25 °C (lit.)

mp

32-34 °C (lit.)

mp

-

mp

-

mp

-

form

solid

form

liquid

form

liquid

form

liquid

contains

200 ppm monomethyl ether hydroquinone as inhibitor

contains

10-20 ppm monomethyl ether hydroquinone as inhibitor

contains

10-20 ppm monomethyl ether hydroquinone as inhibitor

contains

1000 ppm monomethyl ether hydroquinone as inhibitor

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

General description

Isoxanthohumol is a polyphenol found in Humulus lupulus.

Biochem/physiol Actions

Isoxanthohumol displays antioxidant, anti-inflammatory, and anti-angiogenic properties.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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    Certificates of Analysis (COA)

    Lot/Batch Number
    SLCK7705
    SLCJ6023
    SLCH8895
    SLCF5556
    SLBZ7217

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    Facile synthesis of high-density poly (octadecyl acrylate)-grafted silica for reversed-phase high-performance liquid chromatography by surface-initiated atom transfer radical polymerization.
    Mallik AK, et al.
    Journal of Chromatography A, 1187(1), 119-127 (2008)
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    The effect of hydration in corona layer on temperature responsiveness of polymer micelles consisting of poly(N-vinyl pyrrolidone)-block-poly(n-octadecyl acrylate) (PVP-b-PODA) was investigated. Small-angle X-ray scattering and dynamic light scattering showed two-step shape change of PVP-b-PODA micelles around 45 and 65 °C
    Gordana Siljanovska Petreska et al.
    Polymers, 11(8) (2019-08-02)
    High molecular weight waterborne ABA block copolymers of styrene (St) and 2-ethylhexyl acrylate (2EHA) containing hard and soft domains were synthesized by means of RAFT (mini)emulsion polymerization using a bifunctional symmetric S,S-dibenzyl trithiocarbonate (DBTTC) RAFT agent. Miniemulsion polymerization was initially
    Crosslinked reactive macromonomers based on polyisobutylene and octadecyl acrylate copolymers as crude oil sorbers.
    Atta AM, et al.
    Reactive functional Polymers, 66(9), 931-943 (2006)
    Bertha T Pérez-Martínez et al.
    Beilstein journal of nanotechnology, 8, 1328-1337 (2017-07-12)
    Film forming, stable hybrid latexes made of methyl metacrylate (MMA), butyl acrylate (BA) and 2-hydroxyethyl methacrylate (HEMA) copolymer reinforced with modified multiwalled carbon nanotubes (MWCNTs) were synthesized by in situ miniemulsion polymerization. The MWCNTs were pretreated by an air sonication
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