Sennoside A CAS 81-27-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 81-27-6 |
| Molecular Formula | C42H38O20 |
| Molecular Weight | 862.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sennoside A (CAS 81-27-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C42H38O20. Molecular weight: 862.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C42H38O20 |
| Molecular Weight | 862.74 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Sennoside Standards
Recommended Standards
- Sennosides (CAS 517-43-1)
- N-((11bS)-2,6-Di(naphthalen-2-yl)-4-(((trifluoromethyl)sulfonyl)imino)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2730018-72-9)
- Biotin-11-dUTP (CAS 86303-25-5)
- 1-(6-Hydroxy-5-iodo-2-methylpyridin-3-yl)ethan-1-one (CAS 1407532-80-2)
- 4-Chloro-2-iodo-5-methylaniline (CAS 1373233-50-1)
- tert-butyl 2-(2,4-dioxo-1,3-thiazolidin-3-yl)acetate (CAS 50773-27-8)
- 2-Methyl-N-(6-morpholinopyridin-3-yl)benzamide (CAS 383146-21-2)
- 1-(Chloromethyl)-3-nitro-5-(trifluoromethyl)benzene (CAS 1044271-89-7)
- 4-Methyl-N'-(4-methyl-1,2,3-thiadiazole-5-carbonyl)benzenesulfonohydrazide (CAS 477872-09-6)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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