SK1-I


CAS No. : 1072443-89-0

(Synonyms: BML-258)

1072443-89-0
Price and Availability of CAS No. : 1072443-89-0
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5mg $350 In-stock
10mg $580 In-stock
25mg $1100 In-stock
50mg $1700 In-stock
100mg $2500 In-stock
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Cat. No. : HY-119016
M.Wt: 277.40
Formula: C17H27NO2
Purity: >98 %
Solubility: DMSO : 100 mg/mL (ultrasonic)
Introduction of 1072443-89-0 :

SK1-I (BML-258), an analog of sphingosine, is an isozyme-specific competitive SPHK1 inhibitor with a Ki value of 10 μM[1]. SK1-I shows no activity at SPHK1 PKCα, PKCδ, PKA, AKT1, ERK1, EGFR, CDK2, IKKβ or CamK2β. SK1-I enhances autophagy and has antitumor activity[2]. IC50 & Target: Ki: 10 μM (SPHK1)[1] In Vitro: SK1-I (0-10 μM; 24 hours) attenuates cancer cell growth and survival in a TP53-dependent manner in HCT116 cells and HCT116 cells bearing TP53 null cancer[2].
SK1-I (0-20 μM; 12 hours) induces more CASP3 cleavage in HCT116 cells, compared to HCT116 cells lacking TP53, leading to a hallmark of apoptosis[2]. In Vivo: Pre-treatment with SK1-I (BML-258; intraperitoneal (i.p.) injection; once; 24 hours prior to baseline mean arterial blood pressure (MAP) measurement; 75 mg/kg) before anandamide (i.v. injection; two doses; 1 and 10?mg/kg) significantly decreases the hypotensive response[3].

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