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9,11-Dehydro Ethynyl Estradiol
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9,11-Dehydro Ethynyl Estradiol

CAS: 1231-96-5

Ref. TR-D229610

25mg
781.00 €
50mg
1,417.00 €
100mg
2,039.00 €
Estimated delivery in United States, on Tuesday 14 Jan 2025

Product Information

Name:
9,11-Dehydro Ethynyl Estradiol
Synonyms:
  • 19-Nor-17alpha-pregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol
  • Ethinylestradiol Imp. B (EP)
  • 9,11-Didehydroethinylestradiol
  • Ethinyl Estradiol Related Compound B
  • Ethinylestradiol Impurity B
Description:

Impurity Ethinylestradiol EP Impurity B
Applications 9,11-Dehydro Ethynyl Estradiol (Ethinylestradiol EP Impurity B) is a degradation product of Ethynyl Estradiol (EE); an impurity of Ethynyl Estradiol (E685100).
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Pang, C., et al.: Steroids, 23, 203 (1974), Leese, M., et al.: J. Med. Chem., 49, 7683 (2006), Krstic, N., et al.: Steroids, 72, 406 (2007),

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
TRC
Long term storage:
Notes:

Chemical properties

Molecular weight:
294.39
Formula:
C20H22O2
Color/Form:
Light Yellow
InChI:
InChI=1S/C20H22O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7-8,12,17-18,21-22H,4,6,9-11H2,2H3/t17-,18+,19+,20+/m1/s1
SMILES:
C#C[C@]1(O)CC[C@H]2[C@@H]3CCc4cc(O)ccc4C3=CC[C@@]21C
MDL:
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EINECS:
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Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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