English Name. Vinorelbine Tartrate CAS No. 125317-39-7 Molecular Formula. C46H56N4O8 Molecular Weight. 1079.12 Content. This product is calculated according to anhydrous substance, Contains C45H54N4O8.2C4H6O6 98% --102% Character. This product is white or white crystalloid powder; Odourless Why us? * Very competitive price * Quality Guaranteed * Regularly export this product to foreign market * Financial credit support Can also supply: . Vinorelbine Tartrate( USP31) . Vinblastin Sulfate( USP31) . Artemisinine . Artemether . Artesunate Should you have any query, pls feel free to contact us. Look forward to your positive news.