Oxyimperatorin
(Synonyms: 栓翅芹内酯,(±)-Heraclenin) 目录号 : GC60280
Oxyimperatorin ((±)-Heraclenin) 是一种从当归中分离出来的香豆素。
Cas No.:35740-18-2
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Oxyimperatorin ((±)-Heraclenin) is a coumarin isolated from Angelica dahurica.
| Cas No. | 35740-18-2 | SDF | |
| 别名 | 栓翅芹内酯,(±)-Heraclenin | ||
| Canonical SMILES | CC1(C)C(O1)COC2=C(OC=C3)C3=CC(C=C4)=C2OC4=O | ||
| 分子式 | C16H14O5 | 分子量 | 286.28 |
| 溶解度 | DMSO : 100 mg/mL (349.31 mM; Need ultrasonic) | 储存条件 | Store at 2-8°C,protect from light |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 3.4931 mL | 17.4654 mL | 34.9308 mL |
| 5 mM | 0.6986 mL | 3.4931 mL | 6.9862 mL |
| 10 mM | 0.3493 mL | 1.7465 mL | 3.4931 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
[Extraction of coumarins from Angelica dahurica by supercritical extraction and GC-MS analysis]
Zhongguo Zhong Yao Za Zhi 2004 Mar;29(3):241-4.PMID:15706851doi
Objective: To extract coumarins from Angelica Dahurica by supercritical CO2. Method: Six-factor and three-level orthogonal experimental design was used to optimize the SFE conditions as guided by the content of total coumarins in the extract. Constituents of the coumarins were analyzed by GC-MS, and their relative contents were determined by normalization method of areas. Result: Total 15 coumarins were separated, the relative contents of Oxyimperatorin, imperatorin and isoimperatorin being up to 42.40%, 22.14% and 12.12% respectively. Optimum extraction process was established: 21 MPa as extraction pressure, 50 degrees C as extraction temperature, 3 h as time for extraction, 20 mesh as pulverized degree, 6.5 MPa as separation pressure and 30 degrees C as separation temperature. Conclusion: Changes in extraction pressure, temperature, time, pulverized degree and separation pressure affect the extracting results remarkably.