跳轉至內容
Merck
全部照片(3)

重要文件

H36001

Sigma-Aldrich

香草酸

97%

同義詞:

4-羟基-3-甲氧基苯甲酸

登入查看組織和合約定價


About This Item

線性公式:
HOC6H3(OCH3)CO2H
CAS號碼:
分子量::
168.15
Beilstein:
2208364
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
暫時無法取得訂價和供貨情況

品質等級

化驗

97%

mp

208-210 °C (lit.)

SMILES 字串

COc1cc(ccc1O)C(O)=O

InChI

1S/C8H8O4/c1-12-7-4-5(8(10)11)2-3-6(7)9/h2-4,9H,1H3,(H,10,11)

InChI 密鑰

WKOLLVMJNQIZCI-UHFFFAOYSA-N

尋找類似的產品? 前往 產品比較指南

一般說明

香草酸,又称4-羟基-3-甲氧基苯甲酸,一种酚类分子,常作为合成砌块合成各种表面活性剂、香味剂、气味剂和增塑剂。 [1] [2]

應用

  • 由香草酸合成香兰素:研究重点是设计将香草酸转化为香兰素的羧酸还原酶的活性和热稳定性,为风味和香料行业的生物技术应用提供见解(Ren et al., 2024)。
  • 食品保鲜中的抗氧化性能:一项关于西兰花采后品质和理化特性保存的研究评估了香草酸的抗氧化性能,表明其在延长新鲜农产品的保质期和营养品质方面具有潜力(Kibar et al., 2024)。
  • 香兰素的生物合成:一篇综述讨论了从香草酸合成香兰素的各种生物方法,强调了其在增强食品部门天然风味方面的应用(Venkataraman et al., 2024
香草酸可作为起始原料合成:
  • 良好热稳定性和可降解性的脂肪-芳香聚合物[3]
  • 通过酯化和醚化反应合成新型聚酯类 [4]

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

個人防護裝備

Eyeshields, Gloves, type N95 (US)


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

未看到正確版本?

如果您需要一個特定的版本,您可以透過批號來尋找特定憑證。

已經擁有該產品?

您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Base metal iron catalyzed sustainable oxidation of vanillyl alcohol to vanillic acid in deep eutectic solvents and implementation of vanillic acid for fine-chemical synthesis
Rahul G, et al.
RSC Sustainability, 1, 1223-1232 (2023)
An overview of therapeutic effects of vanillic acid
Neha S, et al.
Plant Archives, 20, 3053-3059 (2020)
Synthesis and characterization of renewable polyesters based on vanillic acid
Silong Z, et al.
Journal of Applied Polymer Science, 137, 49189-49189 (2020)
From Biomass to Bio-Based Polymers: Exploitation of Vanillic Acid for the Design of New Copolymers with Tunable Properties
Micaela V, et al.
Macromolecular Chemistry and Physics, 224, 2300001-2300001 (2023)
Rafael Llorach et al.
Journal of proteome research, 8(11), 5060-5068 (2009-09-17)
Cocoa-phytochemicals have been related to the health-benefits of cocoa consumption. Metabolomics has been proposed as a powerful tool to characterize both the intake and the effects on the metabolism of dietary components. Human urine metabolome modifications after single cocoa intake

條款

在 Ascentis® RP-Amide 上進行類黃酮 HPLC 分析的規程

Protocol for HPLC Analysis of Flavonoids on Ascentis® RP-Amide

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.

聯絡技術服務