| Catalogue number: | PA 05 46090 | 
| Chemical name: | 19-Nor-17α-pregna-1,3,5(10),6-tetraen-20-yne-3,17-diol | 
| CAS Number: | 67703-68-8 | 
| Category: | impurities,pharmaceutical standards,intermediates,Fine Chemicals,steroids | 
| Synonyms: | 6,7-Didehydroethinylestradiol; (17α)-19-Norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol;δ6(7)-Ethynylestradiol;Ethinyl Estradiol Impurity I (EP); | 
| Molecular form: | C20H22O2 | 
| Appearance: | Off-White Solid | 
| Mol. Weight: | 294.39 | 
| Storage: | 2-8°C Refrigerator | 
| Shipping Conditions: | Ambient | 
| Applications: | NA | 
Ethinylestradiol - Impurity I
EP/BPRelated Products
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