QS 7

QS 7 (QS 7 Api) is a saponin compound that can be extracted from the Quillaja saponaria tree. QS 7 activates immune cells, enhances their antigen presentation ability and cytokine secretion. QS 7 can be used as vaccine adjuvant for immunostimulating, anti-tumor, and anti-infectious activities[1].

Product Specifications

CAS Number

[208933-54-4]

Product Name Alternative

QS 7 Api

UNSPSC

12352005

Target

Others

Type

Natural Products

Related Pathways

Others

Applications

COVID-19-immunoregulation

Field of Research

Cancer; Inflammation/Immunology

Assay Protocol

https://www.medchemexpress.com/qs-7.html

Purity

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

Molecular Formula

C83H130O46

Molecular Weight

1863.89

References & Citations

[1]Deng K, et al., Synthesis and structure verification of the vaccine adjuvant QS-7-Api. Synthetic access to homogeneous Quillaja saponaria immunostimulants. J Am Chem Soc. 2008 May 7;130 (18) :5860-1.