9,11-Dehydro Ethynyl Estradiol

Catalogue Number: D229610
Chemical Name: 9,11-Dehydro Ethynyl Estradiol
Synonyms: (17α)-19-Norpregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol; 19-Nor-17α-pregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol; USP Ethinyl Estradiol Related Compound B; Ethinyl Estradiol Impurity B (EP); Ethinylestradiol EP Impurity B
Impurity: Ethinylestradiol EP Impurity B
CAS Number: 1231-96-5
Molecular Formula: C₂₀H₂₂O₂
Appearance: Light Yellow to Yellow Solid
Melting Point: >110°C (dec.)
Molecular Weight: 294.39
Storage: -20˚C Freezer
Solubility: Chloroform (Slightly), Methanol (Slightly)
Category: Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids,
Applications: 9,11-Dehydro Ethynyl Estradiol (Ethinylestradiol EP Impurity B) is a degradation product of Ethynyl Estradiol (EE); an impurity of Ethynyl Estradiol (E685100).
Dangerous Goods Info: Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

All Products are stable to be shipped at room temperature, unless otherwise specified.
MSDS: D229610.pdf
Product Rating
Keywords: Buy 1231-96-5 | Purchase 1231-96-5 | Order 1231-96-5 | 1231-96-5 supplier | 1231-96-5 manufacturer | 1231-96-5 distributor | 1231-96-5 cost

Order Product

  Pack size Price(USD)
5mg $110.00
25mg $375.00
100mg $1120.00
  Pack size Price(USD)
10mg $140.00
50mg $705.00

Exact Weight Packaging ($75(USD) / Vial)
Inventory Status:   In Stock

Search Products:

Enter Catalogue #, CAS # , Chemical Name or Mol Formula:

Bulk Orders

If you require bulk orders or quantities you don't see listed, please click here

Translate »