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BP421

Ethinylestradiol

British Pharmacopoeia (BP) Assay Standard

Synonym(e):

17α-Ethinylestradiol, 17α-Ethinyl-1,3,5(10)-oestratrien-3,17β-diol, 19-Nor-1,3,5(10),17α-pregnatrien-20-in-3,17-diol, Ethinyloestradiol

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About This Item

Empirische Formel (Hill-System):
C20H24O2
CAS-Nummer:
57-63-6
Molekulargewicht:
296.40
Beilstein:
2419975
EG-Nummer:
200-342-2
MDL-Nummer:
MFCD00003690
UNSPSC-Code:
41116107
NACRES:
NA.24

Qualität

pharmaceutical primary standard

API-Familie

ethinyl estradiol

Form

solid

Haltbarkeit

limited shelf life, expiry date on the label

Hersteller/Markenname

BP

mp (Schmelzpunkt)

182-183 °C (lit.)

Anwendung(en)

pharmaceutical
pharmaceutical small molecule

Format

neat

Lagertemp.

2-8°C

SMILES String

[H][C@]12CC[C@@]3(C)[C@@]([H])(CC[C@@]3(O)C#C)[C@]1([H])CCc4cc(O)ccc24

InChI

1S/C20H24O2/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/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17-,18+,19+,20+/m1/s1

InChIKey

BFPYWIDHMRZLRN-SLHNCBLASA-N

Angaben zum Gen

human ... ESR1(2099)

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Allgemeine Beschreibung

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Anwendung

Ethinylestradiol BP Reference standard, intended for use in laboratory tests only as specifically prescribed in the British Pharmacopoeia.

Also used in monographs such as:
  • Co-cyprindiol Tablets
  • Levonorgestrel Tablets
  • Norgestrel Tablets
  • Levonorgestrel and Ethinylestradiol Tablets
  • Ethinylestradiol Tablets

    • Sonstige Hinweise

    Sales restrictions may apply.

    Signalwort

    Danger

    Gefahreneinstufungen

    Acute Tox. 4 Oral - Aquatic Chronic 1 - Carc. 2 - Repr. 1A

    Lagerklassenschlüssel

    6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

    WGK

    WGK 3

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    Analysenzertifikate (COA)

    Lot/Batch Number

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    Andrew M Kaunitz et al.
    Obstetrics and gynecology, 123(2 Pt 1), 295-303 (2014-01-10)
    To compare a new low-dose levonorgestrel and ethinyl estradiol contraceptive patch (Patch) with a combination oral contraceptive (Pill; 100 micrograms levonorgestrel, 20 micrograms ethinyl estradiol) regarding efficacy, safety, compliance, and unscheduled uterine bleeding. Women (17-40 years; body mass index 16-60)
    Matteo Morotti et al.
    European journal of obstetrics, gynecology, and reproductive biology, 183, 178-182 (2014-12-03)
    To evaluate the effect of a desogestrel progestogen-only pill (POP) compared to continuous combined oral contraception (COC) on migraine patterns in women with migraine without aura. A retrospective analysis of prospective headache charts from migrainous women who used the POP
    Marie Louise Wissing et al.
    Journal of ovarian research, 7, 110-110 (2014-11-30)
    Corona radiata cells (CRCs) refer to the fraction of cumulus cells just adjacent to the oocyte. The CRCs are closely connected to the oocyte throughout maturation and their gene expression profiles might reflect oocyte quality. Polycystic ovary syndrome (PCOS) is
    Christoph Kapitza et al.
    Journal of clinical pharmacology, 55(5), 497-504 (2014-12-06)
    The effect of semaglutide, a once-weekly human glucagon-like peptide-1 (GLP-1) analog in development for type 2 diabetes (T2D), on the bioavailability of a combined oral contraceptive was investigated. Postmenopausal women with T2D (n = 43) on diet/exercise ± metformin received ethinylestradiol (0.03 mg)/levonorgestrel (0.15 mg) once
    Gregory Brazzola et al.
    Evolutionary applications, 7(9), 1084-1093 (2015-01-02)
    The evolutionary potential of natural populations to adapt to anthropogenic threats critically depends on whether there exists additive genetic variation for tolerance to the threat. A major problem for water-dwelling organisms is chemical pollution, and among the most common pollutants
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