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Eribulin (mesylate)

CAT: 0804-HY-13442A-01Size: 500 µgDry Ice: YesHazardous: No
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CAT#:0804-HY-13442A-01Size:500 µg
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Description
Eribulin (E7389) mesylate is a microtubule targeting agent that is used for the research of metastatic breast cancer. Eribulin mesylate inhibits the proliferation of cancer cells by binding microtubule proteins and microtubules.
CAS Number
441045-17-6
Product Name Alternative
B1939 (mesylate) ; E7389 (mesylate) ; ER-086526 (mesylate)
UNSPSC
12352005
Hazard Statement
H302, H315, H319, H335
Target
Apoptosis; Microtubule/Tubulin
Type
Reference compound
Related Pathways
Apoptosis; Cell Cycle/DNA Damage; Cytoskeleton
Field of Research
Cancer
Assay Protocol
https://www.medchemexpress.com/eribulin-mesylate.html
Purity
99.91
Solubility
DMSO : ≥ 100 mg/mL
Smiles
C=C1C[C@@](CC[C@@]2(C[C@@]3([H])O4)O[C@]([C@](O[C@](C5)([H])CC6)([H])[C@@]6([H])O7)([H])[C@@]4([H])[C@]7([H])[C@@]3([H])O2)([H])O[C@@]1([H])CC[C@](C[C@@H](C)C8=C)([H])O[C@]8([H])C[C@@](O[C@H](C[C@H](O)CN)[C@@H]9OC)([H])[C@]9([H])CC5=O.CS(=O)(O)=O
Molecular Formula
C41H63NO14S
Molecular Weight
826.00
Precautions
H302, H315, H319, H335
References & Citations
[1]Okouneva, T., et al., Inhibition of centromere dynamics by eribulin (E7389) during mitotic metaphase. Mol Cancer Ther, 2008. 7 (7) : p. 2003-11.|[2]Smith, J.A., et al., Eribulin binds at microtubule ends to a single site on tubulin to suppress dynamic instability. Biochemistry, 2010. 49 (6) : p. 1331-7.|[3]Towle, M.J., et al., Eribulin induces irreversible mitotic blockade: implications of cell-based pharmacodynamics for in vivo efficacy under intermittent dosing conditions. Cancer Res, 2011. 71 (2) : p. 496-505.|[4]Watanabe K, et, al. Low-dose eribulin reduces lung metastasis of osteosarcoma in vitro and in vivo. Oncotarget. 2019 Jan 4; 10 (2) : 161-174.
Shipping Conditions
Dry Ice
Storage Conditions
-80°C, protect from light, stored under nitrogen
Scientific Category
Reference compound1
Clinical Information
Launched
Citation 01
Cell Rep Med. 2025 Apr 2:102053.|mBio. 2025 Aug 15:e0048425.|Molecules. 2025 Feb 14;30 (4) :895.|Dev Cell. 2025 Mar 25:S1534-5807 (25) 00151-0.|iScience. 2022 Sep 6;25 (10) :105081.|J Control Release. 2025 Oct 14;388 (Pt 1) :114325.|NPJ Breast Cancer. 2025 Feb 17;11 (1) :17.|Res Sq. 2024 Sep 17.

Chemical Information

Eribulin Mesylate

Eribulin mesylate is a methanesulfonate salt obtained by reaction of eribulin with one equivalent of methanesulfonic acid. A fully synthetic macrocyclic ketone analogue of marine sponge natural products. Inhibits growth phase of microtubules via tubulin-based antimitotic mechanism, which leads to G2/M cell-cycle block, disruption of mitotic spindles, and, ultimately, apoptotic cell death after prolonged mitotic blockage. It has a role as an antineoplastic agent and a microtubule-destabilising agent. It contains an eribulin(1+).

CAS Number441045-17-6
PubChem CID17755248
IUPAC Name(1S,3S,6S,9S,12S,14R,16R,18S,20R,21R,22S,26R,29S,31R,32S,33R,35R,36S)-20-[(2S)-3-amino-2-hydroxypropyl]-21-methoxy-14-methyl-8,15-dimethylidene-2,19,30,34,37,39,40,41-octaoxanonacyclo[24.9.2.13,32.13,33.16,9.112,16.018,22.029,36.031,35]hentetracontan-24-one;methanesulfonic acid
Molecular FormulaC41H63NO14S
Molecular Weight826.0
Topological Polar Surface Area209
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count15
Rotatable Bond Count4
Heavy Atom Count57
Formal Charge0
Complexity1470
SMILES
C[C@@H]1C[C@@H]2CC[C@H]3C(=C)C[C@@H](O3)CC[C@]45C[C@@H]6[C@H](O4)[C@H]7[C@@H](O6)[C@@H](O5)[C@@H]8[C@@H](O7)CC[C@@H](O8)CC(=O)C[C@H]9[C@H](C[C@H](C1=C)O2)O[C@@H]([C@@H]9OC)C[C@@H](CN)O.CS(=O)(=O)O
InChI
InChI=1S/C40H59NO11.CH4O3S/c1-19-11-24-5-7-28-20(2)12-26(45-28)9-10-40-17-33-36(51-40)37-38(50-33)39(52-40)35-29(49-37)8-6-25(47-35)13-22(42)14-27-31(16-30(46-24)21(19)3)48-32(34(27)44-4)15-23(43)18-41;1-5(2,3)4/h19,23-39,43H,2-3,5-18,41H2,1,4H3;1H3,(H,2,3,4)/t19-,23+,24+,25-,26+,27+,28+,29+,30-,31+,32-,33-,34-,35+,36+,37+,38-,39+,40+;/m1./s1
InChIKey
QAMYWGZHLCQOOJ-WRNBYXCMSA-N
Chemical Structure
2D Structure
2D structure of Eribulin Mesylate
CAS: 441045-17-6
CID: 17755248
Formula: C41H63NO14S
MW: 826.0
Interactive 3D Structure
Loading 3D structure...
Computed Properties
PropertyValue
Molecular Weight826.0
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count15
Rotatable Bond Count4
Exact Mass825.39692686
Monoisotopic Mass825.39692686
Topological Polar Surface Area209 Ų
Heavy Atom Count57
Formal Charge0
Complexity1470
Isotope Atom Count0
Defined Atom Stereocenter Count19
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count2
Compound Is CanonicalizedYes