U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C19H25N5OS2.ClH
Molecular Weight 440.026
Optical Activity UNSPECIFIED
Defined Stereocenters 2 / 2
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of AZD-8797 hydrochloride

SMILES

Cl.CC(C)C[C@H](CO)NC1=C2SC(N)=NC2=NC(S[C@@H](C)C3=CC=CC=C3)=N1

InChI

InChIKey=GFQYJRJBXIGDLW-DSHXVJGRSA-N
InChI=1S/C19H25N5OS2.ClH/c1-11(2)9-14(10-25)21-16-15-17(22-18(20)27-15)24-19(23-16)26-12(3)13-7-5-4-6-8-13;/h4-8,11-12,14,25H,9-10H2,1-3H3,(H3,20,21,22,23,24);1H/t12-,14+;/m0./s1

HIDE SMILES / InChI

Molecular Formula C19H25N5OS2
Molecular Weight 403.565
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 2 / 2
E/Z Centers 0
Optical Activity UNSPECIFIED

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: description was created based on several sources, including: https://www.ncbi.nlm.nih.gov/pubmed/24706865 | https://www.ncbi.nlm.nih.gov/pubmed/26656484 | http://www.kancera.com/en/Press/Press-releases/Press-release/?releaseid=1046815

CX3CR1 antagonist 18a (AZD8797) is the first potent selective and orally available CX3CR1 allosteric antagonist. AZD8797 is able to non-competitively displace and block CX3CL1 from binding CX3CR1 through an allosteric binding mechanism of action. AZD8797 effects G-protein signaling and β-arrestin recruitment in a biased way. Starting treatment with AZD8797 either before or after onset of disease reduced the clinical symptoms and pathological signs of experimental autoimmune encephalomyelitis (EAE) (the model of multiple sclerosis) in a concentration-dependent manner. CX3CR1 (Fractalkine) signaling probably contributes to the growth and spread of tumors and the pain that often affects cancer patients. Kancera will now evaluate how efficiently the Fractalkine inhibitor AZD8797 may stop tumor growth and relieve severe pain.

CNS Activity

Curator's Comment: CNS distribution of AZD8797 in orally or s.c. dosed rats is minimal, as judged by direct measurement of the compound in the brain and by studying the 14C-labeled compound.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
3.9 nM [Ki]
2.8 µM [Ki]
132.0 nM [Ki]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
AZD8797 is an allosteric non-competitive modulator of the human CX3CR1 receptor.
2016-03-01
Substituted 7-amino-5-thio-thiazolo[4,5-d]pyrimidines as potent and selective antagonists of the fractalkine receptor (CX3CR1).
2013-04-25
Patents

Sample Use Guides

In Vivo Use Guide
Curator's Comment: implanted osmotic minipumps
2 × 14 days (78 uM/kg per day)
Route of Administration: Other
Mimicking physiological flow, it was monitored the adhesion of RPMI-8226 cells, a human B-lymphocyte cell line endogenously expressing human CX3CR1 and hWB leucocytes to human full-length CX3CL1. AZD8797 prevented the capture of RPMI-8226 cells with an IC50 of 5.8 nM (4.1–8.2 nM, 95% CL, n = 3) and human blood leucocytes with an IC50 of 330 nM (280–380 nM, 95% CL, n = 2).
Substance Class Chemical
Created
by admin
on Wed Apr 02 19:47:39 GMT 2025
Edited
by admin
on Wed Apr 02 19:47:39 GMT 2025
Record UNII
TYJ65L5BK6
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
AZD-8797 hydrochloride
Code English
AZD8797 hydrochloride
Preferred Name English
KAND-567 hydrochloride
Common Name English
KAND567 hydrochloride
Common Name English
1-Pentanol, 2-[[2-amino-5-[[(1S)-1-phenylethyl]thio]thiazolo[4,5-d]pyrimidin-7-yl]amino]-4-methyl-, hydrochloride (1:1)
Systematic Name English
(2R)-2-[[2-Amino-5-[(1S)-1-phenylethyl]sulfanyl-[1,3]thiazolo[4,5-d]pyrimidin-7-yl]amino]-4-methylpentan-1-ol;hydrochloride
Systematic Name English
Code System Code Type Description
SMS_ID
300000047635
Created by admin on Wed Apr 02 19:47:39 GMT 2025 , Edited by admin on Wed Apr 02 19:47:39 GMT 2025
PRIMARY
CAS
1429127-84-3
Created by admin on Wed Apr 02 19:47:39 GMT 2025 , Edited by admin on Wed Apr 02 19:47:39 GMT 2025
PRIMARY
PUBCHEM
156755321
Created by admin on Wed Apr 02 19:47:39 GMT 2025 , Edited by admin on Wed Apr 02 19:47:39 GMT 2025
PRIMARY
FDA UNII
TYJ65L5BK6
Created by admin on Wed Apr 02 19:47:39 GMT 2025 , Edited by admin on Wed Apr 02 19:47:39 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY