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2018年5月7日星期一

Original:Napabucasin 83280-65-3, stock more than 100g

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Description: Napabucasin, also known as BBI-608, is an orally available cancer cell stemness inhibitor with potential antineoplastic activity. Even though the exact target has yet to be fully elucidated, BBI608 appears to target and inhibit multiple pathways involved in cancer cell stemness. This may ultimately inhibit cancer stemness cell (CSC) growth as well as heterogeneous cancer cell growth. CSCs, self-replicating cells that are able to differentiate into heterogeneous cancer cells, appear to be responsible for the malignant growth, recurrence and resistance to conventional chemotherapies.
Name: Napabucasin 
CAS#: 83280-65-3 
Chemical Formula: C14H8O4 
Exact Mass: 240.0423 
Molecular Weight: 240.214 
Elemental Analysis: C, 70.00; H, 3.36; O, 26.64

Synonym: BBI608; BBI 608; BB-I608; Napabucasin
IUPAC/Chemical Name: 2-Acetylnaphtho[2,3-b]furan-4,9-dione
InChi Key: DPHUWDIXHNQOSY-UHFFFAOYSA-N
InChi Code: InChI=1S/C14H8O4/c1-7(15)11-6-10-12(16)8-4-2-3-5-9(8)13(17)14(10)18-11/h2-6H,1H3
SMILES Code: O=C(C1=C2OC(C(C)=O)=C1)C3=C(C2=O)C=CC=C3
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO, not in water
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
Harmonized System Code: 293490

REFERENCES
1: Zhang Y, Jin Z, Zhou H, Ou X, Xu Y, Li H, Liu C, Li B. Suppression of prostate 
cancer progression by cancer cell stemness inhibitor napabucasin. Cancer Med. 
2016 Feb 21. doi: 10.1002/cam4.675. [Epub ahead of print] PubMed PMID: 26899963.
2: Li Y, Rogoff HA, Keates S, Gao Y, Murikipudi S, Mikule K, Leggett D, Li W, 
Pardee AB, Li CJ. Suppression of cancer relapse and metastasis by inhibiting 
cancer stemness. Proc Natl Acad Sci U S A. 2015 Feb 10;112(6):1839-44. doi: 
10.1073/pnas.1424171112. Epub 2015 Jan 20. PubMed PMID: 25605917; PubMed Central 
PMCID: PMC4330785.