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Merck
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文件

19542

Supelco

原花青素 B1

analytical standard

别名:

(−)-表儿茶素（4β-8）-(+)-儿茶素, 原花青素 B1, 顺式,反式′′-4,8′′-二-(3,3′,4′,5,7-五羟基黄烷)

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About This Item

经验公式（希尔记法）:
C30H26O12
CAS号:
20315-25-7
分子量:
578.52
MDL號碼:
MFCD01861512
分類程式碼代碼:
85151701
PubChem物質ID:
329751914
NACRES:
NA.24

等級

analytical standard

品質等級

100

化驗

≥90% (HPLC)

技術

HPLC: suitable
gas chromatography (GC): suitable

應用

food and beverages

格式

neat

儲存溫度

2-8°C

SMILES 字串

O[C@H]1Cc2c(O)cc(O)c([C@@H]3[C@@H](O)[C@H](Oc4cc(O)cc(O)c34)c5ccc(O)c(O)c5)c2O[C@@H]1c6ccc(O)c(O)c6

InChI

1S/C30H26O12/c31-13-7-20(37)24-23(8-13)41-29(12-2-4-16(33)19(36)6-12)27(40)26(24)25-21(38)10-17(34)14-9-22(39)28(42-30(14)25)11-1-3-15(32)18(35)5-11/h1-8,10,22,26-29,31-40H,9H2/t22-,26+,27+,28+,29+/m0/s1

InChI 密鑰

XFZJEEAOWLFHDH-UKWJTHFESA-N

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相关类别

一般說明

原花青素 B1 是水果中的一种酚类化合物。它被广泛用作果汁的掺假指示剂。具有很强的抗氧化属性。

應用

参考产品的检验报告，了解更多关于合适仪器技术的信息。联系技术服务部寻求进一步支持。
在一项研究中，原花青素 B1 已被用于通过 HPLC 对酚类化合物进行定量，以了解鞣花单宁、鞣花酸和橡木中的挥发性化合物对模型葡萄酒原花青素 B1 含量的影响。它可能已作为参考材料，通过 HPLC 方法对苹果和梨中的酚酸进行测定。

其他說明

This compound is commonly found in plants of the genus: cinnamomum crataegus

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

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分析证书(COA)

Lot/Batch Number
WXBF2219V
WXBF1044V
WXBD5736V
WXBC6123V
WXBC4266V

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Effect of ellagitannins, ellagic acid and volatile compounds from oak wood on the (+)-catechin, procyanidin B1 and malvidin-3-glucoside content of model wines.
Jord?o, A. M., et al.
Australian Journal of Grape and Wine Research, 14.3, 260-270 (2008)
María-Ángeles Del-Castillo-Alonso et al.
Plant physiology and biochemistry : PPB, 109, 374-386 (2016-11-05)
In the present study we assessed the effects of ambient solar UV exclusion on leaf physiology, and leaf and berry skin phenolic composition, of a major grapevine cultivar (Tempranillo) grown under typically Mediterranean field conditions over an entire season. In
Lijun Wang et al.
PloS one, 8(5), e64664-e64664 (2013-06-07)
Proanthocyanidins (PAs) contribute to poplar defense mechanisms against biotic and abiotic stresses. Transcripts of PA biosynthetic genes accumulated rapidly in response to infection by the fungus Marssonina brunnea f.sp. multigermtubi, treatments of salicylic acid (SA) and wounding, resulting in PA
Zala Zorenc et al.
Planta, 246(2), 217-226 (2017-03-21)
Rare red currants colors caused by low anthocyanin content in the pink and a lack of anthocyanins in the white cultivar correlated with low ANS gene expression, enzyme activity, and increased sugar/acid ratios. Changes in the contents of polyphenols, sugars
Ana Luiza Sereia et al.
PloS one, 14(2), e0212089-e0212089 (2019-02-15)
Alzheimer's disease (AD) is the most common form of dementia and has no cure. Therapeutic strategies focusing on the reduction of oxidative stress, modulation of amyloid-beta (Aβ) toxicity and inhibition of tau protein hyperphosphorylation are warranted to avoid the development
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Dietary Antioxidants

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

膳食抗氧化剂

抗氧化剂可保护生物系统免受含氧自由基和氧化还原过渡金属离子（如铁、铜和镉）引起的氧化损伤。

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