10-DAB CAS 32981-86-5

Product Description:

Product Name: 10-DAB CAS NO:32981-86-5

Synonyms:

10-Dab;

10-DAB (10-Deacetylbaccatin);

10-Deacetylbaccatine;

10-deacetylbaccatin11;

10-DAB-III;

10DBA III;

10-Deacetyl;

10-DEACETYLBACCATIN;

10-Deacetylbaccatin-III;

10-desacetylbaccatin III;

DESACETYLBACCATINE;

Docetaxel impurity E;

(2α,5β,7β,10β,13α)-4-Acetoxy-1,7,10,13-tetrahydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate;

7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one, 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-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-;

Chemical & Physical Properties:

Appearance : White powder

Assay : ≥99.0%,

Density:1.41g/cm3

Boiling Point:716.8℃at 760 mmHg

Melting Point:231-236℃

Flash Point:233.5℃

Refractive Index:1.624

Hazard Class                               6.1(b)

Safety Statements                       S28-S36/37/39-S38-S45

Packing Group                             III

WGK Germany                             3

RIDADR                                       UN 1544

Risk Statements                          R23/24/25

Hazard Codes                              T

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:

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