Product Name

10-去乙酰基巴卡亭Ⅲ（10-DAB）

English Name

10-Deacetyl baccatin Ⅲ

Cas No.

32981-86-5

Molecular Formula

C₂₉H₃₆O₁₀

Molecular Weight

544.6

Structure

Character

Appearance

White to off-white power

(HPLC)Indentification

Conform

Specific Rotation

-40°— -45°

Water

≤4.0%

Melting Point

230℃～233℃

Inspection

Residue Solvent

Conform to ICH Standard

Ash

≤0.2%

（HPLC）Content

≥98%

Impurity

Total Impurity

≤2%

maximum single impurity

≤0.2%

Packing

Specification

500g/bag

Packing

Inside is polyethylene plastic bag , outside is aluminum foil bag

Preservation

Store in a cool and dry area, sealed and keep from direct light.

                             Application and Standard

Application

合成紫杉醇、多西紫杉醇的中間體原料

Quality Standard

Inner Controlling Standard of Enterprise