9-Dihydro-13-acetylbaccatin III

Catalog No. Size PriceQuantity
M8406-2 Solid 2 mg $95
M8406-10 Solid 10 mg $285


13-acetyl-9-Dihydrobaccatin III is a taxane originally isolated from T. canadensis.It inhibits proliferation of P388 leukemia cells with an IC50 value of 20 μg/ml.

Product information

CAS Number: 142203-65-4

Molecular Weight: 630.68

Formula: C33H42O12



13-Acetyl-9-dihydrobaccatin III

Chemical Name: (1S,2S,3R,4S,7R,9S,10S,11R,12R,15S)-4,12,15-tris(acetyloxy)-1,9,11-trihydroxy-10,14,17,17-tetramethyl-6-oxatetracyclo[³,¹⁰.0⁴,⁷]heptadec-13-en-2-yl benzoate

Smiles: CC1(C)C2[C@@H](OC(C)=O)[C@H](O)[C@@]3(C)[C@H]([C@H](OC(=O)C4C=CC=CC=4)[C@]1(O)C[C@H](OC(C)=O)C=2C)[C@@]1(CO[C@@H]1C[C@@H]3O)OC(C)=O


InChi: InChI=1S/C33H42O12/c1-16-21(42-17(2)34)14-33(40)28(44-29(39)20-11-9-8-10-12-20)26-31(7,22(37)13-23-32(26,15-41-23)45-19(4)36)27(38)25(43-18(3)35)24(16)30(33,5)6/h8-12,21-23,25-28,37-38,40H,13-15H2,1-7H3/t21-,22-,23+,25+,26-,27-,28-,31+,32-,33+/m0/s1

Technical Data

Appearance: Solid Power

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

Solubility: Soluble in DMSO

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


  1. Li S, Zhang P, Zhang M, Fu C, Yu L. Functional analysis of a WRKY transcription factor involved in transcriptional activation of the DBAT gene in Taxus chinensis. Plant Biol (Stuttg). 2013 Jan;15(1):19-26.
  2. Qayum M, Nisar M, Shah MR, et al. Analgesic and antiinflammatory activities of taxoids from Taxus wallichiana Zucc. Phytother Res. 2012 Apr;26(4):552-6.
  3. Naill MC, Kolewe ME, Roberts SC. Paclitaxel uptake and transport in Taxus cell suspension cultures. Biochem Eng J. 2012 Apr 15;63:50-56.

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

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