- Product Details
Keywords
- 431579-34-9
- (17a,20E)-17,20-[(1-Methoxyethylidene)bis(oxy)]-3-oxo-19-norpregna- 4,20-diene-21-carboxylic Acid Methyl Ester
- 431579-34-9
Quick Details
- ProName: (17a,20E)-17,20-[(1-Methoxyethylidene)...
- CasNo: 431579-34-9
- Application: it's used for for pharmaceutical inter...
- Purity: 98%
- LimitNum: 0
Superiority
Specialized in production and sales of pharmaceutical intermediates。