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W259403

Sigma-Aldrich

α-紫罗兰酮

≥90%, stabilized

同義詞:

4-(2,6,6-三甲基-2-环己烯基)-3-丁烯-2-酮

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About This Item

經驗公式(希爾表示法):
C13H20O
CAS號碼:
分子量::
192.30
FEMA號碼:
2594
Beilstein:
3197885
EC號碼:
歐洲委員會號碼:
141
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
7.007
NACRES:
NA.21
agency:
follows IFRA guidelines

生物源

synthetic

品質等級

等級

Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines

法律遵循

EU Regulation 1223/2009
FDA 21 CFR 117
FDA 21 CFR 172.515

化驗

≥90%

包含

synthetic α-tocopherol as stabilizer

折射率

n20/D 1.498 (lit.)

bp

259-263 °C (lit.)

密度

0.93 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

香料過敏原

no known allergens

感官的

berry; cherry; woody; raspberry; violet

SMILES 字串

CC(=O)\C=C\C1C(C)=CCCC1(C)C

InChI

1S/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6-8,12H,5,9H2,1-4H3/b8-7+

InChI 密鑰

UZFLPKAIBPNNCA-BQYQJAHWSA-N

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一般說明

α-紫罗兰酮是粉虱(Syngonium podophyllum Schott)油脂中的主要挥发性成分之一。

應用


  • 膳食补充α-紫罗酮可减轻长期UVB暴露诱导的小鼠皮肤光老化。这项研究表明,α-紫罗酮可以减轻长期UVB暴露的影响,减缓小鼠的皮肤光老化。研究结果表明,α-紫罗酮在护肤和皮肤病产品中具有潜在的应用价值(Geng et al., 2024)。

  • 发酵过程中的复揉处理可提高红茶的香气品质。:这项研究表明,发酵过程中的复揉处理可增加α-紫罗酮等挥发性化合物的浓度,提高红茶的香气品质,这有助于改善茶的整体风味(Chen et al., 2023)。

免責聲明

仅供R&D或非EU食品使用不用于零售。

象形圖

Health hazard

訊號詞

Danger

危險聲明

防範說明

危險分類

Resp. Sens. 1

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

244.4 °F - closed cup

閃點(°C)

118 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析證明 (COA)

Lot/Batch Number

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存取文件庫

Study on chemical constituents of volatile oil from Whitefly (Syngonium podophyllum Schott).
Zhou Q, et al.
Natural Product Research and Development, 16(1), 31-32 (2003)
E Jouenne et al.
Journal of agricultural and food chemistry, 48(11), 5396-5400 (2000-11-23)
Apparent binding constants of aroma compounds limonene, alpha- and beta-ionone, and terpenyl acetate, with beta-lactoglobulin (BLG), were determined, using dynamic coupled column liquid chromatography, for pH values varying from 3 to 11. K(a) values varied from 2.61 to 3.21 x
Da-Mi Jung et al.
Journal of agricultural and food chemistry, 51(7), 1988-1993 (2003-03-20)
Diffusion-based NMR techniques were employed to study effects of pH on beta-lactoglobulin (BLG) conformation and binding affinity to alpha- and beta-ionone. In the first part of the study, the influence of pH on the diffusion coefficient of BLG in D(2)O
María del Mar Caja et al.
Journal of agricultural and food chemistry, 55(16), 6700-6704 (2007-07-17)
In addition to the already available information on the authenticity of alpha- (1) and beta-ionone (2) from plant tissues, there is an interest in the stable isotope data of 1 and 2 available by synthesis from citral and acetone, as
Ayhan Celik et al.
Organic & biomolecular chemistry, 3(16), 2930-2934 (2005-09-28)
The hydroxylation of alpha-ionone 1 and beta-ionone 2 to their corresponding mono-hydroxylated derivatives has been examined using a recombinant E. coli whole cell system, in which cytochromes P450 SU1 and SU2, and P450 SOY were over-expressed with their cognate ferrodoxins.

Global Trade Item Number

庫存單位GTIN
W259403-5KG-K4061837806889
W259403-SAMPLE-K4061837515545
W259403-100G-K4061837806872
W259403-1KG-K4061837515538

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