D-半乳糖醛酸(标准品)

中文名	D-(+)-半乳糖醛酸
英文名	D-Galacturonic acid monohydrate
别名	D-半乳糖醛酸右旋水解乳糖醛酸 D-(+)-半乳糖醛酸 D-半乳糖醛酸(标准品) Α-D-半乳糖醛酸一水物 D-半乳糖醛酸一水化合物 D-半乳糖醛酸一水合物标准品
英文别名	ALPHA-D-GALACTURONIC alpha-D-Galacturonic Acid D-Galacturonic acid hydrate D-Galacturonic acid monohydrate ALPHA-D-GALACTURONIC ACID HYDRATE D-(+)-Galacturonic acid Monohydrat
CAS	91510-62-2
EINECS	211-682-6
化学式	C6H10O7·H2O
分子量	212.15
熔点	156-159℃
沸点	495.2 °C at 760 mmHg
比旋光度	+51.7°(23°C/D, ｃ=1, H2O)
水溶性	Soluble in water
溶解度	溶于水
折射率	52.5 ° (C=10, H2O)
存储条件	Inert atmosphere,Room Temperature
外观	粉末
颜色	White to Off-white
Merck	14,4337
BRN	1727087
物化性质	生物活性 D-(+)-Galacturonic acid monohydrate (D-Galacturonic acid hydrate, d-GalA, D-galUA) 是一种内源性代谢产物，可用于工程酿酒酵母中。
产品用途	用途 D-半乳糖醛酸用于合成N-（D-半乳糖醛酸）氨基酸和二肽。
MDL号	MFCD00071585
安全术语	24/25 - 避免与皮肤和眼睛接触。
WGK Germany	3
TSCA	Yes
海关编号	29329990
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[IF=6.953] Zheya Chen et al."Characterization of physicochemical and biological properties of Schizophyllum commune polysaccharide extracted with different methods."Int J Biol Macromol. 2020 Aug;156:1425 53. [IF=6.953] Yan Zhou et al."Structural characterization and immunomodulatory activities of two polysaccharides from Rehmanniae Radix Praeparata."Int J Biol Macromol. 2021 Sep;186:385 54. [IF=6.953] Danping Xu et al."Extraction, purification and antioxidant activity of polysaccharide from cold pressed oil cake of ‘Tengjiao’ seed."Int J Biol Macromol. 2020 Nov;163:508 55. [IF=6.953] Wei Chen et al."Black mulberry (Morus nigra L.) polysaccharide ameliorates palmitate-induced lipotoxicity in hepatocytes by activating Nrf2 signaling pathway."Int J Biol Macromol. 2021 Mar;172:394 56. [IF=6.475] Mingchun Wen et al."Quantitative changes in monosaccharides of Keemun black tea and qualitative analysis of theaflavins-glucose adducts during processing."Food Res Int. 2021 Oct;148:110588 57. [IF=6.312] Xiong Gao et al."Purification, Physicochemical Properties, and Antioxidant Activities of Two Low-Molecular-Weight Polysaccharides from Ganoderma leucocontextum Fruiting Bodies."Antioxidants-Basel. 2021 Jul;10(7):1145 58. [IF=5.275] Qiting Pan et al."Extraction, structural characterization, and antioxidant and immunomodulatory activities of a polysaccharide from Notarchus leachii freeri eggs."Bioorg Chem. 2021 Nov;116:105275 59. [IF=4.192] Dongwen Hu et al."Polysaccharide from Mulberry Fruit (Morus alba L.) Protects against Palmitic-Acid-Induced Hepatocyte Lipotoxicity by Activating the Nrf2/ARE Signaling Pathway."J Agr Food Chem. 2020;68(46):13016–13024 60. [IF=3.463] Hanbo Wang et al."Retardation of postharvest softening of blueberry fruit by methyl jasmonate is correlated with altered cell wall modification and energy metabolism."Sci Hortic-Amsterdam. 2021 Jan;276:109752 61. 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D-半乳糖醛酸(标准品) - 简介

D-(+)-半乳糖醛酸是一种有机化合物。它是一种白色结晶性粉末，可溶于水和醇。
D-(+)-半乳糖醛酸还可用于皮肤护理产品，具有保湿和增加皮肤弹性的效果。

D-(+)-半乳糖醛酸的制法一般通过果胶酶将果胶水解得到，再经过提取和纯化得到目标产物。制备过程中需要控制反应条件和纯化步骤，以确保产品的纯度和质量。

从安全性角度来看，D-(+)-半乳糖醛酸适度使用一般是安全的。长期高剂量的暴露可能导致一些副作用，如肠胃不适和过敏反应。

最后更新：2024-04-09 20:52:54

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产品描述: 中文名：D-(+)-半乳糖醛酸英文名:alpha-D-Galacturonic acid hydrate CAS:91510-62-2 规格:97% 产地:中更多

前衍化学科技（武汉）有限公司

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