| Identification | Back Directory | [Name]
9,11-Didehydroestriol | [CAS]
246021-20-5 | [Synonyms]
Estriol derivative 1
9 11-DIDEHYDROESTRIOL
Estriol EP Impurity A
Estriol Related Compound A
Estriol USP Related Compound A
Conjugated Estrogens EP Impurity A
Estra-1,3,5(10),9(11)-tetraene-3,16
estra-1,3,5,9(11)-tetraene-3,16α,17β-triol
Estra-1,3,5,9(11)-tetraene-3,16a,17b-triol
Estriol Impurity 1 (Estriol EP Impurity A)
Estriol EP Impurity A (Estriol USP Related Compound A)
Estra-1,3,5(10),9(11)-tetraene-3,16,17-triol, (16α,17β)-
(8S,13S,14S,16R,17R)-13-methyl-6,7,8,12,14,15,16,17-octahydrocyclopenta[a]phenanthrene-3,16,17-triol | [Molecular Formula]
C18H22O3 | [MDL Number]
MFCD04974566 | [MOL File]
246021-20-5.mol | [Molecular Weight]
286.37 |
| Chemical Properties | Back Directory | [Boiling point ]
491.9±45.0 °C(Predicted) | [density ]
1.31±0.1 g/cm3(Predicted) | [storage temp. ]
-10 to -25°C | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
10.37±0.70(Predicted) | [color ]
Off-White to Pale Yellow | [Stability:]
Hygroscopic | [Major Application]
pharmaceutical | [InChI]
1S/C18H22O3/c1-18-7-6-13-12-5-3-11(19)8-10(12)2-4-14(13)15(18)9-16(20)17(18)21/h3,5-6,8,14-17,19-21H,2,4,7,9H2,1H3/t14-,15+,16-,17+,18+/m1/s1 | [InChIKey]
ZWHFPHWLYUMTGY-WKULXVSPSA-N | [SMILES]
O[C@@H]1[C@@]2([C@H]([C@@H]3CCc4c(ccc(c4)O)C3=CC2)C[C@H]1O)C |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
62-63 | [Safety Statements ]
36/37 | [WGK Germany ]
3 | [F ]
10 | [HS Code ]
2937230000 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Flam. Liq. 2
STOT SE 1 |
| Hazard Information | Back Directory | [Uses]
9,11-Didehydrooestriol (Estriol EP Impurity A) is an impurity of Estriol (E888960), a metabolite of Estradiol (E888000). An estrogenic metabolite considerably less potent than the hormone Estradiol (E888000). |
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| Company Name: |
BOC Sciences
|
| Tel: |
16314854226 |
| Website: |
www.bocsci.com |
| Company Name: |
Energy Chemical
|
| Tel: |
021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
|