Taltobulin trifluoroacetate

Catalog No. Size PriceQuantity
M8386-2 Solid 2 mg $140
M8386-10 Solid 10 mg $420


Taltobulin trifluoroacetate (HTI-286 trifluoroacetate), a synthetic analogue of the tripeptide hemiasterlin, is a potent antimicrotubule agent that circumvents P-glycoprotein-mediated resistance in vitro and in vivo. Taltobulin trifluoroacetate inhibits the polymerization of purified tubulin, disrupts microtubule organization in cells, and induces mitotic arrest, as well as apoptosis.

Product information

CAS Number: 228266-41-9

Molecular Weight: 587.67

Formula: C29H44F3N3O6


HTI-286 trifluoroacetate

SPA-110 trifluoroacetate

Chemical Name: (2E,4S)-2,5-dimethyl-4-[(2S)-N,3,3-trimethyl-2-[(2S)-3-methyl-2-(methylamino)-3-phenylbutanamido]butanamido]hex-2-enoic acid; trifluoroacetic acid

Smiles: CC(C)(C)[C@H](NC(=O)[C@@H](NC)C(C)(C)C1C=CC=CC=1)C(=O)N(C)[C@H](/C=C(\C)/C(O)=O)C(C)C.OC(=O)C(F)(F)F


InChi: InChI=1S/C27H43N3O4.C2HF3O2/c1-17(2)20(16-18(3)25(33)34)30(10)24(32)22(26(4,5)6)29-23(31)21(28-9)27(7,8)19-14-12-11-13-15-19;3-2(4,5)1(6)7/h11-17,20-22,28H,1-10H3,(H,29,31)(H,33,34);(H,6,7)/b18-16+;/t20-,21-,22-;/m1./s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

Products are for research use only. Not for human use.

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