| Field | Specification |
|---|---|
| Alternative names | QS 7 Api |
| CAS no. | |
| Applications | |
| Source | Plant — Quillajaceae Quillaja saponaria Molina |
| Molecular weight | |
| Molecular formula | C83H130O46 |
| Purity | |
| SMILES | |
| Form | Solid |
| Storage | |
| Shipping | |
| Catalog no. (Mfr.) | |
| Main SKU |
Compound Overview
QS 7, also known as QS 7 Api, is a triterpene saponin found in the bark of Quillaja saponaria that acts as an immune adjuvant with immune response potentiator activity. It can be used as a vaccine adjuvant in research on antitumor and antiviral vaccine development[1]. It is supplied as a white to off-white solid (C83H130O46, MW 1863.89) at 97.09% purity.
Physical & Chemical Properties
| CAS Number | 208933-54-4 |
|---|---|
| Molecular Formula | C83H130O46 |
| Molecular Weight | 1863.89 g/mol |
| Purity | 97.09% |
| Appearance | Solid |
| Color | White to off-white |
| Structure Classification | Terpenoids Triterpenes Terpenoids Pentacyclic Triterpenoids |
| SMILES | O[C@H]([C@@H]([C@H]([C@@H](O1)C)O[C@H]2[C@@H]([C@H]([C@@H](CO2)O)O[C@H]3[C@@H]([C@](O)(CO3)CO)O)O)O[C@@H]4O[C@@H]([C@H]([C@@H]([C@H]4O)O)O)CO)[C@@H]1O[C@H]([C@H]([C@H]([C@H](O5)C)OC(C)=O)O[C@H]6[C@@H]([C@@H]([C@H]([C@@H](O6)C)O)O)O)[C@@H]5OC([C@]78[C@](CC(C)(CC8)C)([H])C9=CC[C@@]([C@@]%10([C@@]([C@@](C)([C@H](CC%10)O[C@H]%11[C@@H]([C@H]([C@@H]([C@H](O%11)C(O)=O)O)O[C@H]%12[C@@H]([C@H]([C@@H](CO%12)O)O)O)O[C@@H]%13O[C@@H]([C@@H]([C@@H]([C@H]%13O)O)O)CO)C=O)([H])CC%14)C)([H])[C@]%14(C)[C@@]9(C[C@H]7O)C)=O |
| Signaling Pathway | Natural Products |
| Initial Source | Plant — Quillajaceae Quillaja saponaria Molina |
| Storage | Powder: -20°C, 3 years; 4°C, 2 years. In solvent: -80°C, 6 months; -20°C, 1 month. |
| Shipping | Room temperature in continental US; may vary elsewhere. |
Literature Cited
Sources cited in this description. Peer-reviewed publications that used this product are listed under References.
Safety
For Research Use Only. Not for use in diagnostic or therapeutic procedures, and not for human or veterinary use. Handle in accordance with the Safety Data Sheet and your institution's chemical hygiene plan.
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