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文件

PHR1118

Supelco

没食子酸丙酯

Pharmaceutical Secondary Standard; Certified Reference Material

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别名:
3,4,5-三羟基苯甲酸丙酯, Tenox PG
线性分子式:
3,4,5-(HO)3C6H2CO2CH2CH2CH3
CAS号:
121-79-9
分子量:
212.20
Beilstein:
1877976
EC 号:
204-498-2
MDL编号:
MFCD00002196
PubChem化学物质编号:
329823139
E编号:
E310
NACRES:
NA.24

等级

certified reference material
pharmaceutical secondary standard

质量水平

300

Agency

traceable to Ph. Eur. P3640000
traceable to USP 1576800

API family

propyl gallate

CofA

current certificate can be downloaded

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

146-149 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

格式

neat

储存温度

2-30°C

SMILES string

CCCOC(=O)c1cc(O)c(O)c(O)c1

InChI

1S/C10H12O5/c1-2-3-15-10(14)6-4-7(11)9(13)8(12)5-6/h4-5,11-13H,2-3H2,1H3

InChI key

ZTHYODDOHIVTJV-UHFFFAOYSA-N

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相关类别

一般描述

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Propyl gallate is a synthetic phenolic antioxidant (SPA) utilized in food additives to inhibit or regulate the lipid oxidation. SPAs are cost-effective, largely available and highly efficient in comparison to their natural counterparts.

应用

在荧光显微术中用作抗淬灭剂，以减少罗丹明和荧光素等荧光探针的光漂白。
Propyl gallate may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations and fatty liquids by chromatography and spectrophotometry.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

生化/生理作用

表现出抗菌活性的抗氧化剂。据报道，五倍子酸丙酯是一种有效的、抗氧化剂类体内外护肝剂。另据证明，它能防止神经元凋亡，阻止暴露于 FeSO4/GA 的神经元死亡，以及在一定程度上防止 TNF-诱导的内皮细胞凋亡。
表现出抗菌活性的抗氧化剂。据报道，五倍子酸丙酯是一种有效的、抗氧化剂类体内外护肝剂。另据证明，它能防止神经元凋亡，阻止暴露于 FeSO4/GA 的神经元死亡，以及在一定程度上防止 TNF-诱导的内皮细胞凋亡。但是，当五倍子酸丙酯浓度高于 0.25μM，同时存在 5μM 及更高浓度的铜时，会诱导 DNA 单链断裂。另有报道称，使用浓度 >1mM 的五倍子酸丙酯进行离体大鼠肝细胞培养会诱导细胞死亡，而 >0.5mM 的较低浓度的五倍子酸丙酯导致了可溶性低分子量 DNA 片段的 ladder 形成，这是细胞凋亡的特征。

重悬

用甘油:PBS (9:1) 配成 0.1M 的溶液

分析说明

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAA8981 in the slot below. This is an example certificate only and may not be the lot that you receive.

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Sens. 1

储存分类代码

13 - Non Combustible Solids

WGK

WGK 2

闪点(°F)

368.6 °F - closed cup

闪点(°C)

187 °C - closed cup

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Determination of some antioxidants by derivative spectrophotometric method and high-performance liquid chromatography
Ivanovic D, et al.
Analytical Letters, 23(6), 1123-1137 (1990)
Method validation and measurement uncertainty for the simultaneous determination of synthetic phenolic antioxidants in edible oils commonly consumed in Korea
Kim JM, et al.
Food Chemistry, 213(6), 19-25 (2016)
Detection and quantification of low-molecular-weight aldehydes in pharmaceutical excipients by headspace gas chromatography
Li Z, et al.
Journal of Chromatography A, 1104(1-2), 1-10 (2006)
Yasunobu Kawano et al.
Resuscitation, 83(2), 249-252 (2011-08-02)
The present study was conducted to assess the effects of intraperitoneal administration of n-propyl gallate (PG) on hippocampal neuronal survival after forebrain ischemia. Forty male Sprague-Dawley rats were randomly assigned to one of 6 groups. Animals in the PG-I-10, PG-I-8
Paola Colindres et al.
Journal of the science of food and agriculture, 91(5), 963-968 (2011-01-22)
The effect of selected antioxidants (grape seed extract (GS), oleoresin rosemary (OR), water-soluble oregano extract (WO), propyl gallate (PG), butylated hydroxyanisole (BHA)), butylated hydroxytoluene (BHT)) on sensory, color and oxidative stability of cooked, frozen, reheated ground beef patties was evaluated.
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