• 熔点： 295-298°C

• 沸点： 550°C at 760 mmHg

• 比旋光度： D25 +7.5° (c = 0.37 in pyridine)

• 外观： 白色结晶

• 溶解性： 不溶于水，微溶于甲醇、乙醇、丙酮，易溶于四氢呋喃、吡啶。

• 储存条件： 2-8℃

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

• 15. [IF=4.7] Xu Zhang et al."Rhein: A potent immunomodulator empowering largemouth bass against MSRV infection."FISH & SHELLFISH IMMUNOLOGY.2024 Jan;144:109284

• 14. [IF=2.5] Yong Sun et al."Betulinic acid alleviates neuropathic pain induced by chronic constriction injury of the sciatic nerve in mice."NEUROSCIENCE LETTERS.2023 Sep;813:137429

• 13. [IF=3.4] Shu-ran Qin et al."Qualitative analysis on the transdermal absorption from the dichloromethane extract of the Sambucus adnata wall. based on UPLC-Q-Exactive Orbitrap/MS."JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS.2023 Sep;234:115509

• 12. [5.195] Li Tao et al."Betulinic acid, a major therapeutic triterpene of Celastrus orbiculatus Thunb., acts as a chemosensitizer of gemcitabine by promoting Chk1 degradation."JOURNAL OF ETHNOPHARMACOLOGY.2023 Feb;:116295

• 11. [IF=4.036] Chi Ma et al."Combining multiple acquisition modes and computational data annotation for structural characterization in traditional Chinese medicine: Miao Nationality medicine Qijiao Shengbai Capsule as a case study."RSC Advances.2022 Sep;12(43):27781-277

• 10. [IF=4.412] Shaodan Chen et al."Binding Interaction of Betulinic Acid to α-Glucosidase and Its Alleviation on Postprandial Hyperglycemia."MOLECULES. 2022 Jan;27(8):2517

• 9. [IF=1.175] Wang Meng et al."Mechanism of molecules crosstalk and the critical role of jasmonic acid on triterpenoid synthesis in Cyclocarya Paliurus cells under Aspergillus niger elicitor."J Plant Biochem Biot. 2022 Jan;:1-16

• 8. [IF=2.833] Yangyang Guo et al."Chemopreventive effect of Betulinic acid via mTOR -Caspases/Bcl2/Bax apoptotic signaling in pancreatic cancer."Bmc Complem Altern M. 2020 Jun 8;20(1):178

• 7. [IF=5.645] Wenjia Zhao et al."Inducement and cultivation of novel red Cyclocarya paliurus callus and its unique morphological and metabolic characteristics."Ind Crop Prod. 2020 May;147:112266

• 6. 刘锟,王健英,魏莉,潘颖宜,袁颖.HPLC法测定杜仲皮、叶、雄花中8种成分[J].中成药,2021,43(03):686-691.

• 5. 李栋,薛瑞婷.高温高湿气体冲击处理对中短波红外干制红枣品质的影响[J].食品研究与开发,2020,41(22):107-112.

• 4. 王庆卫,刘启玲,崔胜文.不同干燥方式对红枣营养品质及抗氧化活性的影响[J].食品工业,2020,41(12):218-222.

• 3. 韩月,李占君,李梦媛,杨逢建.响应面优化油桦中三萜类化合物提取工艺[J].森林工程,2021,37(02):79-85.

• 2. 崔毅轩 刘迪 周齐齐 等. 分散液液微萃取-高效液相色谱法同时测定大枣中白桦脂酸 齐墩果酸及熊果酸[J]. 分析科学学报 2019 035(003):347-351.

• 1. 高娅 杨洁 杨迎春 苏力坦·阿巴白克力.不同品种红枣中三萜酸及环核苷酸的测定[J].中成药 2012 34(10):1961-1965.

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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *