Sennoside B
番泻苷B
Also known as: Sennoside B, Sennoside B std., SennosideB, SENNOSIDE B, PURSENNIDE, SENNIDINE B, (9R,9'S)-5,5'-bis(β-D-glucopyranosyloxy)-4,4'-dihydroxy-10,10'-dioxo-9,9',10,10'-tetrahydro-9,9'-bianthracene-2,2'-dicarboxylic acid, EINECS 204-895-0, MFCD00151528
Sennoside B (CAS 128-57-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C42H38O20 and a molecular weight of 862.739 g/mol. It is also known as Sennoside B std., SennosideB and SENNOSIDE B. Key properties include a boiling point of 1144.8±65.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 348.6±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 128-57-4
- Jingsj CID
- J-43637-3
- Molecular Formula
- C42H38O20
- Chinese Name
- 番泻苷B
- Molecular Weight
- 862.739 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 1144.8±65.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 348.6±27.8 °C |
Frequently Asked Questions
What is the CAS number of Sennoside B?
The CAS number of Sennoside B is 128-57-4.
What are the molecular formula and molecular weight of Sennoside B?
Sennoside B has molecular formula C42H38O20 and molecular weight 862.739 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sennoside B (CAS 128-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43637-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.