CHANGZHOU HIGHASSAY® CHEMICAL CO., LTD

(s)-10-Hydroxycamptothecin 19685-09-7

Item Code:19685-09-7 Features:99%+
  • Description

(s)-10-Hydroxycamptothecin

 

 

Appearance

Slight yellowish crystal,odorless

IR

IR chromatograph Conforms to the chromatograph of R.S.

 

HPLC

The retention time of the major peak in the chromatogram Comforms to characteristic peak of R.S.

Water

Not more than5.0%

Residue on ignition

Not more than0.2%

Amy single impurity

Not more than0.5%

Total impurities

Not more than1.0%

Purity (HPLC)

Not more than99.0%

Assay (calcuaated on anhydrous basis)

98.0%～102.0%

 

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