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    • 乙酰丙酸甲酯

    Methyl levulinate

    乙酰丙酸甲酯
    		产品编号 CFN97077
    CAS编号 624-45-3
    分子式 = 分子量 C6H10O3 = 130.1
    产品纯度 >=98%
    物理属性 Oil
    化合物类型 Miscellaneous
    植物来源 The herbs of Rauvolfia vomitoria
    ChemFaces的产品在影响因子大于5的优秀和顶级科学期刊中被引用
    提供自定义包装
    产品名称 产品编号 CAS编号 包装 QQ客服
    乙酰丙酸甲酯 CFN97077 624-45-3 10mg QQ客服：2159513211
    乙酰丙酸甲酯 CFN97077 624-45-3 20mg QQ客服：2159513211
    乙酰丙酸甲酯 CFN97077 624-45-3 50mg QQ客服：2159513211
    乙酰丙酸甲酯 CFN97077 624-45-3 100mg QQ客服：2159513211
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    ChemFaces的产品在许多优秀和顶级科学期刊中被引用

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.
    IF=36.216(2019)

    PMID: 29328914

    Cell Metab. 2020 Mar 3;31(3):534-548.e5.
    doi: 10.1016/j.cmet.2020.01.002.
    IF=22.415(2019)

    PMID: 32004475

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.
    IF=14.548(2019)

    PMID: 29149595

    ACS Nano. 2018 Apr 24;12(4): 3385-3396.
    doi: 10.1021/acsnano.7b08969.
    IF=13.903(2019)

    PMID: 29553709

    Nature Plants. 2016 Dec 22;3: 16206.
    doi: 10.1038/nplants.2016.205.
    IF=13.297(2019)

    PMID: 28005066

    Sci Adv. 2018 Oct 24;4(10): eaat6994.
    doi: 10.1126/sciadv.aat6994.
    IF=12.804(2019)

    PMID: 30417089
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    • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Nutrients.2019, 12(1):E40
  • Int J Mol Sci.2018, 19(9):E2825
  • J Basic Clin Physiol Pharmacol.2016, 27(1):1-8
  • The Japan Society for Analy. Chem.2017, 66(8):613-617
  • Oncol Rep.2019, 41(4):2453-2463
  • Nutrients.2020, 12(3):595.
  • Oncol Lett.2020, 20(4):122.
  • Front Pharmacol.2022, 13:972825.
  • Cardiovasc Toxicol.2021, 21(11):947-963.
  • Environ Toxicol.2021, 36(9):1848-1856.
  • Free Radic Biol Med.2021, 166:104-115.
  • Chemistry of Plant Materials.2019, 129-136
  • Polytechnic University of Catalonia2017, 105826
  • Plants (Basel).2020, 9(11):1555.
  • Scientific World Journal.2014, 2014:654193
  • bioRxiv2021, 458409.
  • Mol Med Rep.2022, 25(1):8.
  • BMB Rep.2018, 51(5):249-254
  • Institute of Food Science & Technology2021, 45(9).
  • Front Cell Dev Biol.2021, 9:638174.
  • Antioxidants (Basel).2020, 9(6):526.
  • Int. J. Mol. Sci.2022, 23(8), 4130.
  • BMC Complement Altern Med.2019, 19(1):339
  • ...
    • 生物活性
    Description: Methyl levulinate is a natural product from Rauvolfia vomitoria.
    In vitro:
    ChemSusChem. 2015 May 11;8(9):1601-7.
    In Situ Catalytic Hydrogenation of Biomass-Derived Methyl Levulinate to γ-Valerolactone in Methanol.[Pubmed: 25873556]

    METHODS AND RESULTS:
    In this work, the hydrocyclization of methyl levulinate (ML) to γ-valerolactone (GVL) was performed in MeOH over an in situ prepared nanocopper catalyst without external H2 . This nanocopper catalyst served as a dual-functional catalyst for both hydrogen production by MeOH reforming and hydrogenation of ML. Nearly quantitative ML conversion with a GVL selectivity of 87.6 % was achieved at 240 °C in 1 h in MeOH under a nitrogen atmosphere. ML in the methanolysis products of cellulose also could be hydrogenated effectively to GVL over this nanocopper catalyst even in the presence of humins to give an ML conversion of 94.1 % and a GVL selectivity of 73.2 % at 240 °C in 4 h.
    CONCLUSIONS:
    The absorption behavior of humins on the surface of the nanocopper catalyst was observed, which resulted in a pronounced increase in the acidic sites of the nanocopper catalyst that facilitate ring-opening and the hydrocarboxylation/alkoxycarbonylation of GVL to byproducts.
    Carbohydr Res. 2012 Sep 1;358:37-9.
    One-pot preparation of methyl levulinate from catalytic alcoholysis of cellulose in near-critical methanol.[Pubmed: 22841826]
    One-pot preparation of methyl levulinate (MLA) from cellulose in near-critical methanol was studied.
    METHODS AND RESULTS:
    Acids containing SO(3)H group were proven to be effective catalysts for the production of MLA from cellulose's catalytic alcoholysis. The effects of different reaction conditions, such as an initial cellulose concentration of 10-30 g/L, a temperature range from 170 to 190°C, and a sulfuric acid concentration of 0.01-0.03 mol/L, on the production of MLA were investigated.
    CONCLUSIONS:
    The results showed the reaction temperature and acid concentration significantly affected the process of cellulose alcoholysis and the yield of MLA. A high yield of up to 55% MLA was achieved at 190°C for 5h, using 0.02 mol/L H(2)SO(4) as a catalyst.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 7.6864 mL 38.432 mL 76.864 mL 153.7279 mL 192.1599 mL
    5 mM 1.5373 mL 7.6864 mL 15.3728 mL 30.7456 mL 38.432 mL
    10 mM 0.7686 mL 3.8432 mL 7.6864 mL 15.3728 mL 19.216 mL
    50 mM 0.1537 mL 0.7686 mL 1.5373 mL 3.0746 mL 3.8432 mL
    100 mM 0.0769 mL 0.3843 mL 0.7686 mL 1.5373 mL 1.9216 mL
    * Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
    部分图片展示
    产品名称 产品编号 CAS编号 分子式 = 分子量 位单 联系QQ
    当归酸; Angelic acid CFN92466 565-63-9 C5H8O2 = 100.1 20mg QQ客服：2159513211
    当归酸酐; Angelic anhydride CFN92467 94487-74-8 C10H14O3 = 182.2 20mg QQ客服：2159513211
    正丁醇; Butanol CFN98128 71-36-3 C4H10O = 74.12 20mg QQ客服：215959384
    3-羟基丁酸; 3-Hydroxybutyric acid CFN90053 625-71-8 C4H8O3 = 104.1 5mg QQ客服：1457312923
    3-甲氧基丙烯酸甲酯; Methyl 3-methoxyacrylate CFN90112 34846-90-7 C5H8O3 = 116.12 20mg QQ客服：3257982914
    乙酰丙酸甲酯; Methyl levulinate CFN97077 624-45-3 C6H10O3 = 130.1 20mg QQ客服：2056216494
    琥珀酸； 丁二酸; Succinic acid CFN99100 110-15-6 C4H6O4 = 118.1 20mg QQ客服：215959384
    富马酸,反丁烯二酸; Fumaric acid CFN99201 110-17-8 C4H4O4 = 116.1 20mg QQ客服：2159513211
    苹果酸; Malic acid CFN90558 6915-15-7 C4H6O5 = 134.09 20mg QQ客服：215959384
    苹果酸 4-甲酯; Malic acid 4-Me ester CFN97130 66178-02-7 C5H8O5 = 148.1 5mg QQ客服：215959384

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