Camptothecin 10-hydroxycamptothecin 7-Ethyl-10-hydroxycamptothecin,China Guanyu price supplier

Supply: Camptothecin  10-hydroxycamptothecin 7-Ethyl-10-hydroxycamptothecin
Product Name: Camptothecin 
Botanical source: camptotheca acuminata Decne 
CAS NO: 7689-03-4
Molecular formula: C20H16N2O4 
Molecular Weight: 348.36
Appearance: Light Yellow Crystal 
Odor:  Characteristic 
Solubility: Clear Yellow Solution at 1Mg/Ml in Dimethylsulfoxide 
Specification: Camptothecin >98% 
10-hydroxycamptothecin
Product Name: 10-hydroxycamptothecin
Botanical source : camptotheca acuminata Decne 
CAS NO: 19685-09-7
Molecular formula: C20H16N2O5
Molecular Weight: 364.357
Appearance: Light Yellow Crystal Powder
Odor:  Characteristic 
Solubility: Insoluble in water,its sodium salt is the water-soluble,its organic solution has blue fluorescence.
Specification: 10-hydroxycamptothecin >98%  
7-ethyl-10-hydroxycamptothecin
Product Name: 7-Ethyl-10-hydroxycamptothecin
Synonyms: SN 38 (pharmaceutical)
Botanical source: camptotheca acuminata Decne 
CAS NO: 86639-52-3
Molecular formula: C22H20N2O5
Molecular Weight: 392.40
Melting point: 228 - 235 ??C
Appearance: Light Yellow Crystal Powder
Odor:  Characteristic 
Specification: 7-Ethyl-10-hydroxycamptothecin >98% 99%