10-Deacetylbaccatin

10-Deacetylbaccatin III

Names
IUPAC name (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)- 12b-(Acetyloxy)-12-(benzoyloxy)- 1,2a,3,4,4a,6,9,10,11,12,12a,12b- dodecahydro-4,6,9,11-tetrahydroxy- 4a,8,13,13-tetramethyl-7,11-methano- 5H-cyclodeca(3,4)benz(1,2-b) oxet-5-one
Other names 10-Deacetylbaccatin III 10-Deacetylbaccatine III
Identifiers
CAS Registry Number	32981-86-5 N
ChEBI	CHEBI:18193 Y
ChEMBL	ChEMBL393912 Y
ChemSpider	135935 Y
InChI InChI=1S/C29H36O10/c1-14-17(31)12-29(36)24(38-25(35)16-9-7-6-8-10-16)22-27(5,23(34)21(33)20(14)26(29,3)4)18(32)11-19-28(22,13-37-19)39-15(2)30/h6-10,17-19,21-22,24,31-33,36H,11-13H2,1-5H3/t17-,18-,19+,21+,22-,24-,27+,28-,29+/m0/s1 Y Key: YWLXLRUDGLRYDR-ZHPRIASZSA-N Y
Jmol-3D images	Image
PubChem	154272
SMILES CC1=C2C(C(=O)C3(C(CC4C(C3C(C(C2(C)C)(CC1O)O)OC(=O)C5=CC=CC=C5)(CO4)OC(=O)C)O)C)O
Properties
Chemical formula	C29H36O10
Molar mass	544.59 g/mol
Appearance	colorless solid
Melting point	234 °C (453 °F; 507 K)
Solubility in water	insoluble
Solubility	soluble in methanol
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
N verify (what is: Y/N?)
Infobox references

10-Deacetylbaccatins are a series of closely related natural organic compounds isolated from the Pacific yew tree (Taxus brevifolia) and related species. 10-Deacetylbaccatin III is a precursor to the anti-cancer drug docetaxel (Taxotere).

10-deacetylbaccatin III 10-O-acetyltransferase converts 10-Deacetylbaccatin to baccatin III. (acetyl-CoA + 10-deacetylbaccatin III CoA + baccatin III)

External links

• PubChem 6712096 - 7-Epi-10-Deacetylbaccatin III
• PubChem 9872117 - 10-Deacetylbaccatin V
• PubChem 5316348 - 10-Deacetylbaccatin VI
• PubChem 5317065 - 13-Epi-10-Deacetylbaccatin III
• PubChem 15957452 - 13-[3-(2-Naphthyl)prop-2-enoyl]-2-debenzoyl-2-(4-methoxybenzoxyl)-10-deacetylbaccatin III
• PubChem 15957458 - 10-N,N-Dimethylglycyl-13-[3-(2-Naphthyl)prop-2-enoyl]-10-deacetylbaccatin III