Product Details
| Product Name: Ethynyl estradiol | CAS No.: 57-63-6 |
| EC-No.: 200-342-2 | Min. Order: 100g |
| Purity: 97.0%~102.0%; USP42 | Supply Ability: 350kg/month |
| Release date: 2026/06/05 | |
| Appearance:: White or yellowish-white crystalline powder | Product No.:: 210602L08 |
Specification of Ethynyl estradiol CAS 57-63-6:
Items | Specifications | Results |
Appearance | White or slightly yellowish-white crystalline powder | White crystalline powder |
Loss on drying | ≤1.0% | 0.2% |
Assay(on dried basis) | 97.0%~102.0% (on the dried basis) | 100.5% |
Residual solvents | Acetone ≤5000ppm | 391ppm |
Ethanol ≤5000ppm | Not detected | |
Tetrabydrofuran ≤720ppm | Not detected |
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Package of Ethynyl estradiol CAS 57-63-6:


Related Products:
17Beta-estradiol, 17alpha-estradiol, Estradiol enanthate, Estradiol valerate, Estradiol cypionate, etc.
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