Sennoside B
Order Sennoside B (CAS 128-57-4) online at Zemixal: C42H38O20, COA and SDS with every lot, worldwide shipping. Part of our API Impurities range.
About Sennoside B
Analytical teams working on Sennoside use Sennoside B as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 128-57-4, formula C42H38O20 and molar mass 862.7 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
Hazard communication follows GHS (Danger: H302, H317 and H334). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
See every impurity, metabolite and related compound we list for this API.
Sennoside standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Sennoside B |
|---|---|
| Catalogue number | ZX-032449 |
| CAS number | 128-57-4 |
| IUPAC name | (9S)-9-[(9R)-2-carboxy-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracene-2-carboxylic acid |
| Molecular formula | C42H38O20 |
| Molar mass | 862.7 g/mol |
| Exact mass | 862.1956 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.2 |
| H-bond donors / acceptors | 12 / 20 |
| Topological polar surface area | 348 Ų |
| HS code | 38229090 |
| InChIKey | IPQVTOJGNYVQEO-AIFLABODSA-N |
| SMILES | C1=CC2=C(C(=C1)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)C(=O)C4=C([C@@H]2[C@H]5C6=C(C(=CC=C6)O[C@H]7[C@@H]([C@H]([C@@H]([C@H](O7)CO)O)O)O)C(=O)C8=C5C=C(C=C8O)C(=O)O)C=C(C=C4O)C(=O)O |
| PubChem CID | 91440 |
| Synonyms | Sennoside B (6CI,7CI,8CI), EX-A4953, N,N-dimethyl-4-[(E,3Z)-3-(2-nitro-9-fluorenylidene)prop-1-enyl]aniline |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements P233, P260, P261, P264, P270, P271, P272, P280, P284, P301 + P317, P302 + P352, P304 + P340, P321, P330, P333 + P317, P342 + P316, P362 + P364, P403, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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