- Min.Order :0 Milligram
- Purity: 98%
Keywords
SennosideB(98%) 128-57-4 C42H38O20
Quick Details
- Appearance:yellow crystalline
- Application:128-57-4
- PackAge:20mg/pc
- ProductionCapacity:|Metric Ton|Day
- Storage:2-8 ° C, avoid light preservation
- Transportation:
Superiority:
Our relying on perfect quality management system, strict raw materials circulation management system, strict process control program, advanced detection means and strict testing system, fully and effectively guarantee the product quality, look forward to working with your company to establish long-term relations of cooperation.
Details:
【Chemical Name】Sennoside B
【Molecular Formula】 C42H38O20
【Formula Weight】862.74
【CAS No】128-57-4
【Detection method】HPLC ≥ 98%
【Specifications】20mg 50mg 100mg 500mg 1g (According to customer demand for packaging)
【shape】yellow crystalline
【Extraction of sources】 This product is a natural existence in legume Cassia angustifolia (Cassia angutifolia Vahl.)
【Pharmacological properties】
The melting point of 180 ～ 186 ℃, polarimetry -100 ° (c=0.2, 70% acetone), optical rotation -67 ° (c=0.4, 70% two oxygen six ring)
【Chromatographic conditions】
-0.1% three in acetonitrile trifluoroacetic acid aqueous solution as mobile phase gradient elution, detection wavelength is 340nm (for reference only)
【Storage method】 2-8 ° C, avoid light preservation
【Attentions】
This product should be stored at low temperature, long time when exposed to air, the content will be reduced.
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