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7-Ethyl-10-Hydroxycamptothecin

7-Ethyl-10-Hydroxycamptothecin / CAS : 86639-52-3

Appearance Yellowish crystalline powder UN 2811
HS 29349990 DG Class 6.1
Synonyms 10-Hydroxy-7-Ethylcamptothecin; (S)-4,11-Diethyl-4,9-Dihydroxy-1H-Pyrano[3',4':6,7]Indolizino[1,2-B]Quinoline-3,14(4H,12H)-Dione; 7-Ethyl-10-Hydroxy-20(S)-Camptothecin
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Properties

Summary

Formula
C22H20N2O5
Molecular Mass
392.40500
Exact Mass
392.13700
PSA
101.65000
Logp
2.34760
IUPAC
(19S)-10,19-diethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione
SMILES
CCC1=C2CN3C(=CC4=C(C3=O)COC(=O)C4(CC)O)C2=NC5=C1C=C(C=C5)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
API & Intermediate > Pharmaceutical Intermediates
Plant and Other Extracts > Plant Extracts

Chemical and Physical Properties

Melting Point
217 °C
Density
1.51 g/cm3
Boiling Point
810.3ºC
Flash Point
443.8ºC
Appearance
Yellowish crystalline powder
Acidity and Basicity
alkalinity

Export information

HS Code
29349990
Export Rebate
10%
UN No.
2811
DG-Class
6.1
Risk Code
R25
Safety Label
T

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