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10 Gram |
FOB Price: USD 1.0000 |
3,3,20,20-Bis(ethylene-dioxy)-17α-hydroxy-19-norpregna-5(10),9(11)-diene 3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol 54201-84-2
NLT 98% HPLC
COA,NMR,HPLC,MSDS, ROS, DMF all available
We are offering three key services for new drug application,
a. Mature(repeatable) pilot process with independent intellectual property rights;
b. High purity sample designed for pharm companies;
c. Impurity study.
Our related patent application:
1.New Synthetic Method of the Key Intermediate, 3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol(CAS 54201-84-2), SIPO application No. 201110389309.0.
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