ADH-503

  Cat. No.:  DC22334   Featured
Chemical Structure
2055362-74-6
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More than 5000 active chemicals with high quality for research!
Field of application
ADH-503, reduced myeloid cell recruitment and altered the phenotypes of myeloid cells within the tumor. ADH-503 treatment increased responses to chemotherapy or radiation and also rendered normally resistant tumors sensitive to checkpoint blockade, as T c
Cas No.: 2055362-74-6
Synonyms: ADH-503,ADH503,ADH 503
SMILES: O=C([O-])C1=CC=C(C2=CC=C(/C=C(SC(N3CC4=CC=CC=C4)=S)/C3=O)O2)C=C1.OCC[N+](C)(C)C.[(Z)]
Formula: C27H28N2O5S2
M.Wt: 524.14
Purity: >98%
Sotrage: 2 years -20°C Powder, 2 weeks4°C in DMSO,6 months-80°C in DMSO
Description: ADH-503 ((Z)-Leukadherin-1 choline) is an orally active and allosteric CD11b agonist. ADH-503 leads to the repolarization of tumorassociated macrophages, reduction in the number of tumor-infiltrating immunosuppressive myeloid cells, and enhances dendritic cell responses[1].
Target: CD11b[1]
In Vivo: ADH-503 ((Z)-Leukadherin-1 choline; oral gavage; 30, 60, or 120 mg/kg; twice a day for 60 days) delayes tumor progression, leading to a significantly decreased tumor burden in time-point analysis and improved overall survival[1]. ADH-503 (oral gavage; 30, 100 mg/kg; twice a day; on days 1 and 5) has the mean half-life of 4.68 and 3.95 hours, a maximum concentration of 1716 and 2594 ng/ml and AUC0-t in the plasma of 6950 and 13962 ng.h/ml at 30 and 100 mg/kg dosing, respectively[1]. Animal Model: KPC mice [p48-CRE/Lox-stop-Lox(LSL)-KrasG12D/p53flox/flox][1] Dosage: 30, 60, or 120 mg/kg Administration: Oral gavage; 60 days Result: Delayed tumor progression, leading to a significantly decreased tumor burden in time-point analysis and improved overall survival. Animal Model: Male rats[1] Dosage: 30, 100 mg/kg (Pharmacokinetic Analysis) Administration: Oral gavage twice a day; on days 1 and 5 Result: Had the mean half-life of 4.68 and 3.95 hours, a maximum concentration of 1716 and 2594 ng/ml and AUC0-t in the plasma of 6950 and 13962 ng.h/ml at 30 and 100 mg/kg dosing, respectively.
In Vitro: ADH-503 ((Z)-Leukadherin-1 choline; 4 μM; 8 days) reduces the numbers of total tumor-infiltrating CD11b+ cells and subsets of CD11b+ monocytes, granulocytes, eosinophils, and macrophages[1].
References: [1]. Panni RZ, et al. Agonism of CD11b reprograms innate immunity to sensitize pancreatic cancer to immunotherapies. Sci Transl Med. 2019 Jul 3;11(499).
MSDS
COA
LOT NO. DOWNLOAD
2018-0101
2018-0101
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