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苯甲酸 分析標準品
點擊次數:210 更新時間:2025-12-30

苯甲酸

分析標準品,HPLC≥98%

Benzoic acid

CAS號:65-85-0

分子式:C7H6O2

分子量:122.12

MDLMFCD00002398

貨號

規格/參數/品牌

價格

貨期

YJ-B20085-250mg

分析標準品,HPLC≥98%

200.00

現貨

YJ-B20085-1g

分析標準品,HPLC≥98%

500.00

現貨

YJ-B61272-2ml

分析標準品,1000μg/ml in methanol

160.00

2-3

YJ-B62288-10ml

分析標準品,1000μg/ml in H2O

190.00

2-3

JS24934-500g

99%

160.00

現貨

JS24934-500g*10

99%

688.00

2-3

A10168-100mg

分析標準品,含量99.4%,可溯源

290.00

現貨

JV32170-5g

Standard for GC, ≥99.9%(GC)

181.00

現貨

JV32172-100g

ACS, ≥99.5%

173.00

現貨

JV32172-250g

ACS, ≥99.5%

283.00

現貨

JV32172-500g

ACS, ≥99.5%

426.00

現貨

JV32172-1kg

ACS, ≥99.5%

610.00

現貨

產品介紹

熔點:121-125℃

沸點:249℃

外觀:白色結晶性粉末

溶解性:微溶于水,溶于乙醇、甲醇、乙mi、氯仿、苯、甲苯、二硫化碳、四氯化碳和松節油。

敏感性:易吸潮

儲存條件:2-8℃

注意:部分產品我司僅能提供部分信息,我司不保證所提供信息的權威性,僅供客戶參考交流研究之用。

參考文獻(69)

69. [IF=4.6] Jianpeng Zhang et al."Molecularly imprinted SERS sensor on paper for benzoic acid detection in rice vinegar."JOURNAL OF FOOD COMPOSITION AND ANALYSIS.2025 Nov;147:108033

68. [IF=3.1] Yan Cao et al."Tissue-specific chemical expression and quantitative analysis of bioactive components of Moutan Cortex by laser-microdissection combined with UPLC-Q-Orbitrap-MS technique."JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS.2024 Oct;:116537

67. [IF=6] Jian Lyu et al."A Comprehensive Evaluation of Nutritional Quality and Antioxidant Capacity of Different Chinese Eggplant Varieties Based on Multivariate Statistical Analysis."Antioxidants.2025 Jan;14(1):10

66. [IF=2.9] Zhang Jie et al."Effect of solid-state fermentation with Bacillus subtilis on polyphenol enrichment and antioxidant activity in black highland barley."Journal of Food Measurement and Characterization.2025 Jan;:1-14

65. [IF=5.7] Yongli Lan et al."Quinoa Ethanol Extract Ameliorates Cognitive Impairments Induced by Hypoxia in Mice: Insights into Antioxidant Defense and Gut Microbiome Modulation."JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY.2025;XXXX(XXX):XXX-XXX

64. [IF=6] Huimin Wu et al."Dynamic changes of quality characteristics during fermentation of orange-fleshed sweet potato alcoholic beverage."LWT-FOOD SCIENCE AND TECHNOLOGY.2025 Feb;218:117509

63. [IF=3.4] Linlin Xu et al."The Establishment and Application of a Method for the Systematic Evaluation, Screening, and Efficacy Verification of Various Cosmetic Ingredients Based on the Inhibition and Degradation of Advanced Glycation End Products."Cosmetics.2025 A

62. [IF=7] Wenfeng Li et al."Adsorption and desorption behaviors on microporous resins of antioxidant and anti-proliferation polyphenols from European plum."FOOD RESEARCH INTERNATIONAL.2025 Jan;199:115348

61. [IF=6.7] Jiahui Kong et al."CPP10-Targeted Photoactivatable MOF Nanosystem for Combined Photodynamic Therapy?Chemotherapy of Cancer."Journal of Science-Advanced Materials and Devices.2024 Jun;:100761

60. [IF=4.3] Ke Qin et al."Metabolic engineering of Escherichia coli for high-level production of benzyl acetate from glucose."Microbial Cell Factories.2024 Dec;23(1):1-14

59. [IF=6.2] Jing Zhang et al."Zinc oxide nanoparticles reduce cadmium accumulation in hydroponic lettuce (Lactuca sativa L.) by increasing photosynthetic capacity and regulating phenylpropane metabolism."ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY.2024 Oct;285:117033

58. [IF=3.8] Xuemei Xiao et al."Development of a high-performance liquid chromatography method for simultaneous quantification of sixteen polyphenols and application to tomato."JOURNAL OF CHROMATOGRAPHY A.2024 Aug;:465254

57. [IF=5.7] Wang Anran et al."Effects of dietary supplementation with medicinal plant mixtures and immunostimulants on the immune response, antioxidant capacity, and hepatopancreatic health of Chinese mitten crab (Eriocheir sinensis)."Frontiers in Immunology.2024 Sep

56. [IF=4.3] Ju Li et al."Evaluation of nutritional composition, biochemical, and quality attributes of different varieties of tomato (Solanum lycopersicum L.)."JOURNAL OF FOOD COMPOSITION AND ANALYSIS".2024 Aug;132:106384

55. [IF=3.3] YueHong Zhao et al."Enhanced phenolic content and antioxidant activity of broad bean natto following simulated in vitro digestion."INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY".2024 Apr;59(5):2873-2883

54. [IF=5.2] Limei Xie et al."Characterization of Volatile Flavor Compounds and Aroma Active Components in Button Mushroom (Agaricus bisporus) across Various Cooking Methods."Foods".2024 Jan;13(5):685

53. [IF=6] Rui Wang et al."Network Pharmacology-Based Approach reveals that Fructus mume exerts Therapeutic Effects against Ulcerative Colitis via the AGE/RAGE Signaling Pathway."Arabian Journal of Chemistry.2023 Dec;:105534

52. [IF=3.9] Yufan Xian et al."Whole-cell biosensor engineering based on the transcription factor XylS/Pm for sensitive detection of PCB intermediate chlorobenzoic acid."BIOCHEMICAL ENGINEERING JOURNAL.2023 Nov;:109153

51. [IF=5.2] Qinzhang Jiang et al."Profiles of Free and Bound Phenolics and Their Antioxidant Capacity in Rice Bean (Vigna umbellata)."Foods.2023 Jan;12(14):2718

50. [IF=7.291] Jiang Xiaolan et al."Al-induced CsUGT84J2 enhances flavonol and auxin accumulation to promote root growth in tea plants."Horticulture Research.2023 May;:

49. [IF=6.656] Siqi Liu et al."Screening quality makers (Q-makers) of Xiaoer Chaige Tuire Oral Liquid by in vitro sequential metabolism and in vivo biopharmaceutical analysis."PHYTOMEDICINE.2023 Apr;:154844

48. [IF=3.614] Liqing Wang et al."Discovery of the potential neuraminidase inhibitors from Polygonum cuspidatum by ultrafiltration combined with mass spectrometry guided by molecular docking."JOURNAL OF SEPARATION SCIENCE.2023 Mar;:2200937

47. [IF=6.056] Siqi Ding et al."Diversity and dynamics of microbial population during fermentation of gray sufu and their correlation with quality characteristics."LWT-FOOD SCIENCE AND TECHNOLOGY.2023 Apr;180:114711

46. [IF=4.927] Wengang Zhang et al."Polyphenol Profile and In Vitro Antioxidant and Enzyme Inhibitory Activities of Different Solvent Extracts of Highland Barley Bran."MOLECULES.2023 Jan;28(4):1665

45. [IF=3.612] Jiao Wu et al."Quantification of bioactive components and evaluation of microbial community and antibacterial activity from Heterotrigona itama and Tetrigona binghami honeys."INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY.2023 Jan;:

44. [IF=7.425] Shuang Zhang et al."Partial compression increases acidity, but decreases phenolics in jujube fruit: Evidence from targeted metabolomics."FOOD RESEARCH INTERNATIONAL.2023 Feb;164:112388

43. [IF=3.498] Feng, Tao et al."Characterization and classification of non-herbal honey and herb honey with the chemometric approach."EUROPEAN FOOD RESEARCH AND TECHNOLOGY.2022 Nov;:1-9

42. [IF=3.498] Sun Liping et al."Establishment and application of quantitative method for 22 organic acids in honey based on SPE-GC–MS."EUROPEAN FOOD RESEARCH AND TECHNOLOGY.2022 Oct;:1-12

41. [IF=7.425] Jiao Wu et al."Bioactive characterization of multifloral honeys from Apis cerana cerana, Apis dorsata, and Lepidotrigona flavibasis."FOOD RESEARCH INTERNATIONAL.2022 Nov;161:111808

40. [IF=7.675] Ning Jin et al."A Comprehensive Evaluation of Effects on Water-Level Deficits on Tomato Polyphenol Composition, Nutritional Quality and Antioxidant Capacity."Antioxidants.2022 Aug;11(8):1585

39. [IF=5.561] Bin Dang et al."Evaluation of Nutritional Components, Phenolic Composition, and Antioxidant Capacity of Highland Barley with Different Grain Colors on the Qinghai Tibet Plateau."Foods.2022 Jan;11(14):2025

38. [IF=4.601] Menghan Chen et al."Rapid screening of neuraminidase inhibitors with the benzoic acid skeleton from Paeonia suffruticosa Andrews by solid-phase extraction with an enzyme activity switch combined with mass spectrometry analysis."JOURNAL OF CHROMATOGRAPHY A

37. [IF=7.514] Jie Meng et al."Conduction of a chemical structure-guided metabolic phenotype analysis method targeting phenylpropane pathway via LC-MS: Ginkgo biloba and soybean as examples."FOOD CHEMISTRY. 2022 Oct;390:133155

36. [IF=3.361] Jia Cheng et al."A new method for simultaneous determination of 14 phenolic acids in agricultural soils by multiwavelength HPLC-PDA analysis."RSC Advances. 2022 May;12(23):14939-14944

35. [IF=5.34] Mingliang Gao et al."Discovery of processing-associated Q-marker of carbonized traditional Chinese medicine: an integrated strategy of metabolomics, systems pharmacology and in vivo high-throughput screening model."PHYTOMEDICINE. 2022 May;:154152

34. [IF=4.412] Hui-Min Jin et al."Polyphenol and Anthocyanin Composition and Activity of Highland Barley with Different Colors."MOLECULES. 2022 Jan;27(11):3411

33. [IF=4.952] Yulong Wei et al."Characterization of blueberry (Vaccinium corymbosum L.) catechol oxidases III binding mechanism in response to selected substrates and inhibitors."Lwt Food Sci Technol. 2022 Mar;158:113142

32. [IF=3.935] Zhengchao Ji et al."Global identification and quantitative analysis of representative components of Xin-Nao-Kang Capsule, a traditional Chinese medicinal formula, by UHPLC-Q-TOF-MS and UHPLC-TQ-MS."J Pharmaceut Biomed. 2021 May;198:114002

31. [IF=4.36] Mingliang Gao et al."Evaluation of VEGF mediated pro-angiogenic and hemostatic effects and chemical marker investigation for Typhae Pollen and its processed product."J Ethnopharmacol. 2021 Mar;268:113591

30. [IF=4.411] Ning Jin et al."Comprehensive Evaluation of Amino Acids and Polyphenols in 69 Varieties of Green Cabbage (Brassica oleracea L. var. capitata L.) Based on Multivariate Statistical Analysis."Molecules. 2021 Jan;26(17):5355

29. [IF=4.952] Guanyi Peng et al."Combined microwave and enzymatic treatment improve the release of insoluble bound phenolic compounds from the grapefruit peel insoluble dietary fiber."Lwt Food Sci Technol. 2021 Sep;149:111905

28. [IF=5.455] Lu  Lan et al."Quinic acid: a potential antibiofilm agent against clinical resistant Pseudomonas aeruginosa."Chin Med-Uk. 2021 Dec;16(1):1-17

27. [IF=5.645] Zhang-Zhen Bai et al."Comparative investigation on metabolites and biological activities of Paeonia ostii stamens from different geographical regions of China."Ind Crop Prod. 2021 Nov;172:114038

26. [IF=6.331] Xiao Liang et al."Urate oxidase loaded in PCN-222(Fe) with peroxidase-like activity for colorimetric detection of uric acid."J Mater Chem B. 2021 Sep;9(34):6811-6817

25. [IF=3.463] X.Q. Wang et al."Characteristics of mitochondrial membrane functions and antioxidant enzyme activities in strawberry roots under exogenous phenolic acid stress."Sci Hortic-Amsterdam. 2019 Apr;248:89

24. [IF=5.64] Wu  Dousheng et al."Oleanolic Acid Induces the Type III Secretion System of Ralstonia solanacearum."Front Microbiol. 2015 Dec;0:1466

23. [IF=7.491] Junlin Deng et al."Comparative evaluation of maceration and ultrasonic-assisted extraction of phenolic compounds from fresh olives."Ultrason Sonochem. 2017 Jul;37:328

22.  Gao, Mingliang, et al. "Evaluation of VEGF mediated pro-angiogenic and hemostatic effects and chemical marker investigation for Typhae Pollen and its processed product." Journal of Ethnopharmacology 268 (2021): 113591.https:##doi.org/10.1016/j.jep.2020.113

21.  Deng, Junlin, et al. "Comparative evaluation of maceration and ultrasonic-assisted extraction of phenolic compounds from fresh olives." Ultrasonics Sonochemistry 37 (2017): 328-334.https:##doi.org/10.1016/j.ultsonch.2017.01.023

20.  趙萌萌,張文剛,黨斌,楊希娟,張杰,甘生智.超微粉碎對青稞麩皮粉多酚組成及抗氧化活性的影響[J].農業工程學報,2020,36(15):291-298.

19.  馬艷莉,丁玉峰,李素萍,梁靜靜,席曉麗,劉亞瓊,王頡.中國懷來不同葡萄品種品質比較[J].食品研究與開發,2020,41(15):137-142.

18.  梁薇薇,陳立新,段文標,李亦菲,李少然,于穎穎.酚酸物質對紅松種子萌發及苗木生長和生理特性的影響[J].生態學報,2021,41(04):1583-1592.

17.  徐超,林杰,金傳山,劉軍玲.HPLC指紋圖譜結合化學計量學比較同株不同生長年限亳白芍化學成分差異[J].中草藥,2021,52(08):2408-2413.

16.  馬喆,謝凱莉,龔慕辛.白芍非藥用部位芍頭中單萜苷類有效部位的制備工藝研究[J].中草藥,2021,52(02):386-395.

15.  黑青稞麩皮結合態酚類物質大孔樹脂分離純化工藝優化

14.  齊曉茹, 嚴超, 宋春華,. 4種水果濃縮汁酚類物質及香氣成分分析[J]. 食品科技, 2018, 043(002):279-285.

13.  楊希娟, 黨斌, 樊明濤. 溶劑提取對青稞中不同形態多酚組成及抗氧化活性的影響[J]. 食品科學, 2018, 39(24):246-255.

12.  付士朋, 沈宏偉, 王謙博,. 赤芍飲片加工工藝的優化[J]. 中成藥, 2019(8).

11.  趙園園,梁德勤,金傳山,魏慶紅,張偉,許鳳清,王林.基于HPLC指紋圖譜的亳白芍不同炮制品標準湯劑7個成分含量測定[J].天然產物研究與開發,2018,30(03):404-411+500.

10.  王化, 何丹嬈, 朱良玉,. HPLC法同時測定赤芍中9個活性成分的含量[J]. 中草藥, 2018, 049(003):708-711.

9.  李曉紅, 羅紅霞, 句榮輝,. 有機酸鹽在青貯乳酸發酵中的抑菌效果研究[J]. 安徽農業大學學報, 2018, 045(003):416-421.

8.  梁德勤, 趙園園, 羅云,. 不同加工方式亳白芍的高效液相指紋圖譜及多成分含量比較[J]. 安徽中醫藥大學學報, 2018.

7.  付士朋, 沈宏偉, 王謙博,. 指紋圖譜結合灰色關聯度分析法對不同產地赤芍質量的評價研究[J]. 中草藥 20195023, 5865-5871, ISTIC PKU CSCD CA, 2019.

6.  吳立潔  劉杰  王文祎 等. 三七根際土壤中酚酸類物質的鑒定及含量測定[J]. 世界科學技術-中醫藥現代化  2014(4):825-829.

5.  葉瀟  劉曉謙  高慧敏 等. 以木通皂苷為例探討中藥中總三萜皂苷含量測定方法[J]. 中國中藥雜志  2019(14).

4.  呂朝耕  楊健  康傳志 等. UPLC-MS/MS測定鐵皮石斛中9個有機酸成分含量[J]. 中藥材  2017  040(006):1360-1363.

3.  劉怡雯, 唐善虎, 李思寧,. 牦牛乳制品中馬尿酸和苯甲酸含量快速檢測方法[J]. 食品研究與開發, 2019, 40(02):140-147.

2.  孫萌, 吳立潔, 劉海嬌,. 酚酸對三七、小麥的化感作用及其差異[J]. 江蘇農業科學, 2016, 44(004):233-236.

1.  周潯  陳順  宗傳峰 等. 丙戊酸鈉及其代謝產物與肝損傷的相關性分析[J]. 藥學實踐雜志  2020  v.38(03):85-88.

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