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Vinorelbine Tartrate

An anti-mitotic and antitumor agent
Catalog #: 1957
SKU-Size Size Price Qty
1957-5 5 mg
1957-25 25 mg
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Product Details

Alternate Name 3′,4′-Didehydro-4′-deoxy-C′-norvincaleukoblastine [R-(R*,R*)-2-3-dihydroxybutanedioate (1:2)salt], 5′-Noranhydrovinoblastine tartrate, KW-2307, NVB, Navelbine tartrate
Appearance Off-white solid
CAS # 125317-39-7
Molecular Formula C₄₅H₅₄N₄O₈.C₈H₁₂O₁₂
Molecular Weight 1079.11
Purity ≥98% by HPLC
Solubility Water (~ 10 mg/ml)
SMILES CCC1=CC2CC(C3=C(CN(C2)C1)C4=CC=CC=C4N3)(C5=C(C=C6C(=C5)C78CCN9C7C(C=CC9)(C(C(C8N6C)(C(=O)OC)O)OC(=O)C)CC)OC)C(=O)OC.C(C(C(=O)O)O)(C(=O)O)O.C(C(C(=O)O)O)(C(=O)O)O
InChi InChI=1S/C45H54N4O8.2C4H6O6/c1-8-27-19-28-22-44(40(51)55-6,36-30(25-48(23-27)24-28)29-13-10-11-14-33(29)46-36)32-20-31-34(21-35(32)54-5)47(4)38-43(31)16-18-49-17-12-15-42(9-2,37(43)49)39(57-26(3)50)45(38,53)41(52)56-7;2*5-1(3(7)8)2(6)4(9)10/h10-15,19-21,28,37-39,46,53H,8-9,16-18,22-25H2,1-7H3;2*1-2,5-6H,(H,7,8)(H,9,10)/t28?,37-,38+,39+,42+,43+,44-,45-;2*1-,2-/m011/s1
PubChem CID 607791
MDL Number MFCD03613607
Handling Protect from light and moisture
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


A semi-synthetic vinca alkaloid that displays potent anti-mitotic and anti-tumor properties. Its main mechanism of action is thought to be inhibition of microtubule dynamics, which results in mitotic arrest and eventual cell death. Acts as a microtubule destabilizing agent. At high concentrations, it stimulates microtubule depolymerization and mitotic spindle destruction. At lower clinically relevant concentrations, vinorelbine blocks mitotic progression. Its main targets are tubulin and microtubules. Unlike the taxanes, which bind poorly to soluble tubulin, vinorelbine can bind both soluble and microtubule-associated tubulin.

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