China (Mainland)
Assessedsupplier 
10- Hydroxy camptothecin CAS NO.64439-81-2
- Min.Order: 1 Gram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- 10- Hydroxy camptothecin
- 64439-81-2
- 19685-09-7
Quick Details
- ProName: 10- Hydroxy camptothecin
- CasNo: 64439-81-2
- Molecular Formula: C20H16N2O5
- Appearance: Light yellow crystal powder
- DeliveryTime: Prompt
- Port: Shanghai, or Hangzhou
- ProductionCapacity: 1 Kilogram/Day
- Purity: 99%min
- Storage: RM TEM
- LimitNum: 1 Gram
Superiority
Appearance Yellow crystalline powder
Assay 99% min
Loss on drying 5.0% max
Residue on ignition 1.0% max
Details
Appearance Light yellow crystal powder
Solubility Clear yellow solution at 1mg plus 1ml of dimethyl sulfoxide
Proton NMR Spectrum Consistent with structure
Assay(HPLC-259nm) 99%min
Suphated ash 0.3%max
Loss on drying 2.0%max
Melting Point 267-270°C
Heavy Metals 10ppm max
Camptothecin 1.0%max
Other individual impurity 0.5%max