Name:
7-ethyl-10-hydroxy-Camptothecin
Other names:
SN-38, 7-ethyl-10-hydroxy-CPT
ChemicalName:
4,11-diethyl-4,9-dihydroxy-1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
CAS:
86639-52-3
Chemical and Physical Index:
It is
light yellowish powder. It is easy to deteriorate when it
meets light. It is easy to be moistened. It owns the nature of
indirect in the solution of Chloroform and Methanol(8: 2).It
slightly dissolve in Ethanol and Chloroform etc. It is hardly
dissolve in water and easy dissolve in sparse alkaline
solution.
Quality
Standard:
(1)Molecular
Formula:C22H20N2O5
(2)
Molecular Weight: 392.34
(3) Melting Point:
230~233
(4)
Contents(HPLC): 85~99%
(5) Loss of drying:
<1.0%
(6) Ash: <0.5%
(7)
Heavy Metal: <10ppm
Usage: Pharmaceuticals
Intermediates.
Package: according to customers'
needs
Storage: Airless and Kept away from light
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