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SML4020

XQ2B

≥95% (HPLC)

Synonym(s):

Cyclo(D-Phe-Ala-Thr-Arg-Leu-D-Phe-Pro-Val-Arg-Leu)

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About This Item

Empirical Formula (Hill Notation):
C59H92N16O11
CAS Number:
2104728-28-9
Molecular Weight:
1201.46
NACRES:
NA.21
Assay:
≥95% (HPLC)
Form:
(Powder or Lyophilized powder or film)
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Quality Segment

100

assay

≥95% (HPLC)

form

(Powder or Lyophilized powder or film)

color

white to off-white

storage temp.

-10 to -25°C

SMILES string

O=C([C@H]1N(C([C@H](NC([C@H](CC(C)C)NC([C@H](CCCNC(N)=N)NC([C@@H](N2)[C@H](C)O)=O)=O)=O)CC3=CC=CC=C3)=O)CCC1)N[C@H](C(N[C@H](C(N[C@@H](CC(C)C)C(N[C@H](CC4=CC=CC=C4)C(N[C@H](C2=O)C)=O)=O)=O)CCCNC(N)=N)=O)C(C)C

Biochem/physiol Actions

In vivo active specific cyclic GMP-AMP synthase (cGAS) inhibitor that binds to DNA binding site of cGAS.
XQ2B, macrocyclic peptide derived from Gramicidin S, acts a specific cyclic GMP-AMP synthase (cGAS) inhibitor by directly targeting protein-DNA interface. XQ2B attenuates the host innate antiviral response.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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