| Cas No.: | 1425381-60-7 |
| Chemical Name: | Gusacitinib |
| Synonyms: | Gusacitinib;ASN002;ASN-002;ASN 002 |
| SMILES: | N#CCC1CCN(C2=NC(NC3=CC=C(N4CCC(O)CC4)C=C3)=C5C(C=NNC5=O)=N2)CC1 |
| Formula: | C24H28N8O2 |
| M.Wt: | 460.542 |
| Purity: | >98% |
| Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
| Publication: | [1]. Sanjeeva Reddy, et al. Abstract 792: ASN002: A novel dual SYK/JAK inhibitor with strong antitumor activity. AACR 106th Annual Meeting 2015; April 18-22, 2015; Philadelphia, PA. |
| Description: | ASN-002 is a potent dual inhibitor of spleen tyrosine kinase (SYK) and janus kinase (JAK) with IC50 values of 5-46 nM. |
| Target: | IC50: 5-46 nM (SYK, JAK)[1]. |
| In Vivo: | In a multiple myeloma (H929) xenograft model, ASN-002 exhibits significant efficacy in inhibiting tumor growth (>95%). It also significantly delays the onset of hind limb paralysis in the human erythroleukemia (HEL) mouse model. ASN-002 has good oral bioavailability, metabolic stability, is not a Pgp substrate, and shows little to no inhibition of CYP450 isozymes. ASN-002 shows a favorable safety profile in rat and dog toxicology studies[1]. |
| In Vitro: | In mechanistic cell-based studies involving IgE and cytokine stimulations, ASN-002 strongly suppresses the SYK and JAK family kinase signaling pathways measured as pLAT and pSTAT levels, respectively. ASN-002 shows anti-proliferative activity in a broad panel of human cancer cell lines including DHL6, DHL4, OCI-LY10, H929, Pfeiffer, HT-1376, and Lovo, suggesting activity in both solid and hematological tumor types[1]. |
| References: | [1]. Sanjeeva Reddy, et al. Abstract 792: ASN002: A novel dual SYK/JAK inhibitor with strong antitumor activity. AACR 106th Annual Meeting 2015; April 18-22, 2015; Philadelphia, PA. |

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