(1S,3S,6S,9S,12S,14R,16R,18S,20R,21R,22S,26R,29S,31R,32S,33R,35R,36S)-20-[(2S)-2,3-Dihydroxypropyl]-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

Base Information

• Chemical Name: (1S,3S,6S,9S,12S,14R,16R,18S,20R,21R,22S,26R,29S,31R,32S,33R,35R,36S)-20-[(2S)-2,3-Dihydroxypropyl]-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
• CAS No.: 253128-15-3
• Molecular Formula: C₄₀H₅₈O₁₂
• Molecular Weight: 730.893
• UNII: 67XUM42NP8
• ChEMBL ID: CHEMBL1683522

Synonyms:2-(3-amino-2-hydroxypropyl)hexacosahydro-3-methoxy-26-methyl-20,27-bis(methylene)11,15-18,21-24,28-triepoxy-7,9-ethano-12,15-methano-9H,15H-furo(3,2-i)furo(2',3'-5,6)pyrano(4,3-b)(1,4)dioxacyclopentacosin-5-(4H)-one;B 1793;B 1939;B-1793;B-1939;E 7389;E-7389;ER 086526;ER-086526;ER-86526;ER086526;eribulin;eribulin (as mesylate);eribulin mesilate;eribulin mesylate;eribulin monomethanesulfonate;Halaven;NSC 707389;NSC-707389;NSC707389

Chemical Property of (1S,3S,6S,9S,12S,14R,16R,18S,20R,21R,22S,26R,29S,31R,32S,33R,35R,36S)-20-[(2S)-2,3-Dihydroxypropyl]-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

Chemical Property:

• XLogP3: 1.4
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 4
• Exact Mass: 730.39282728
• Heavy Atom Count: 52
• Complexity: 1370

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1CC2CCC3C(=C)CC(O3)CCC45CC6C(O4)C7C(O6)C(O5)C8C(O7)CCC(O8)CC(=O)CC9C(CC(C1=C)O2)OC(C9OC)CC(CO)O
• Isomeric 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](CO)O

Technology Process of (1S,3S,6S,9S,12S,14R,16R,18S,20R,21R,22S,26R,29S,31R,32S,33R,35R,36S)-20-[(2S)-2,3-Dihydroxypropyl]-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

There total 16 articles about (1S,3S,6S,9S,12S,14R,16R,18S,20R,21R,22S,26R,29S,31R,32S,33R,35R,36S)-20-[(2S)-2,3-Dihydroxypropyl]-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 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 64.0%

ER-118046 → (1S,3S,6S,9S,12S,14R,16R,18S,20R,21R,22S,26R,29S,31R,32S,33R,35R,36S)-20-[(2S)-2,3-Dihydroxypropyl]-21-methoxy-14-methyl-8,15-bis(methylene)-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 (253128-15-3)

Guidance literature:

ER-118046; With tetrabutyl ammonium fluoride; Imidazole hydrochloride; In tetrahydrofuran; at 20 ℃; for 18h;

With pyridinium p-toluenesulfonate; In dichloromethane; at 20 ℃; for 5.5h;

Reference yield:

((1R,2S,3S,4S,5S,6R,11S,14S,17S,19R,21R,23S,25R,26R,27S,31R,34S)-25-[(2S)-2,3-bishydroxypropyl]-2,5-bishydroxy-26-methoxy-19-methyl-13,20-bismethylidene-24,35,36,37,38,39-hexaoxaheptacyclo[29.3.1.13,6.14,34.111,14.117,21.023,27]nonatriacontane-8,29-dione) (728043-99-0) → (1S,3S,6S,9S,12S,14R,16R,18S,20R,21R,22S,26R,29S,31R,32S,33R,35R,36S)-20-[(2S)-2,3-Dihydroxypropyl]-21-methoxy-14-methyl-8,15-bis(methylene)-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 (253128-15-3)

Guidance literature:

With pyridinium p-toluenesulfonate; In dichloromethane; at 20 ℃;

Reference yield:

C58H100O12Si3 → (1S,3S,6S,9S,12S,14R,16R,18S,20R,21R,22S,26R,29S,31R,32S,33R,35R,36S)-20-[(2S)-2,3-Dihydroxypropyl]-21-methoxy-14-methyl-8,15-bis(methylene)-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 (253128-15-3)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 25h;

upstream raw materials:

(1R,2S,3S,4S,5S,6RS,11S,14S,17S,19R,21R,23S,25R,26R,27S,31R,34S)-25-[(2S)-2,3-dihydroxypropyl]-2,5-dihydroxy-26-methoxy-19-methyl-13,20-bis(methylene)-24,35,36,37,38,39-hexaoxaheptacyclo[29.3.1.1^3,6.14,34.1^11,14.1^17,21.0^23,27] nonatriacontane-8,29-dione

((1R,2S,3S,4S,5S,6R,11S,14S,17S,19R,21R,23S,25R,26R,27S,31R,34S)-25-[(2S)-2,3-bishydroxypropyl]-2,5-bishydroxy-26-methoxy-19-methyl-13,20-bismethylidene-24,35,36,37,38,39-hexaoxaheptacyclo[29.3.1.1^3,6.1^4,34.11^1,14.1^17,21.0^23,27]nonatriacontane-8,29-dione)

Downstream raw materials:

eribulin tosylate

C₄₇H₆₃N₃O₁₁

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