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Merck
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Documentos

73532

Supelco

2-Methoxyestrone

analytical standard

Sinónimos:

2-MeO-E1, 3-Hydroxy-2-methoxyestra-1,3,5(10)-trien-17-one

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About This Item

Fórmula empírica (notación de Hill):
C19H24O3
Número de CAS:
362-08-3
Peso molecular:
300.39
Número CE:
206-645-6
Número MDL:
MFCD00056413
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
329764929

grado

analytical standard

Nivel de calidad

100

Análisis

≥97.0% (HPLC)

actividad óptica

[α]/D +182.5±7.5°, c = 0.5 in methanol

caducidad

limited shelf life, expiry date on the label

técnicas

HPLC: suitable
gas chromatography (GC): suitable

aplicaciones

pharmaceutical

formato

neat

temp. de almacenamiento

2-8°C

cadena SMILES

C[C@@]12[C@](CCC2=O)([H])[C@]3([H])CCC4=CC(O)=C(OC)C=C4[C@@]3([H])CC1

InChI

1S/C19H24O3/c1-19-8-7-12-13(15(19)5-6-18(19)21)4-3-11-9-16(20)17(22-2)10-14(11)12/h9-10,12-13,15,20H,3-8H2,1-2H3/t12-,13+,15-,19-/m0/s1

Clave InChI

WHEUWNKSCXYKBU-QPWUGHHJSA-N

Aplicación

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictogramas

Health hazardEnvironment
GHS08,GHS09

Palabra de señalización

Warning

Frases de peligro

H351,H410

Clasificaciones de peligro

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Choose from one of the most recent versions:

Certificados de análisis (COA)

Lot/Batch Number
BCCF0118
BCBX4110
BCBS2816V
BCBL8654V
BCBL8654

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Hannah Oh et al.
British journal of cancer, 117(7), 1070-1078 (2017-08-18)
Prolonged sitting and lower levels of physical activity have been associated with increased levels of parent oestrogens (oestrone and oestradiol), the key hormones in female cancers, in postmenopausal women. However, it is unknown whether sitting and physical activity are associated
Shiying Xu et al.
Ecotoxicology and environmental safety, 209, 111754-111754 (2020-12-16)
There are many kinds of estrogens, and endogenous estrogens produce a variety of estrogen metabolites with similar structure but with different physiological effects after metabolism in vivo. Studies have shown that estrone (E1) widely occurs in the environment and animal-derived
Daniela Pemp et al.
Archives of toxicology, 93(7), 1979-1992 (2019-05-24)
Despite being widely used to investigate 17β-estradiol (E2)-induced mammary gland (MG) carcinogenesis and prevention thereof, estrogen homeostasis and its significance in the female August Copenhagen Irish (ACI) rat model is unknown. Thus, levels of 12 estrogens including metabolites and conjugates
Frank Z Stanczyk et al.
Clinica chimica acta; international journal of clinical chemistry, 484, 223-225 (2018-06-01)
Higher circulating estradiol levels are generally obtained using conventional radioimmunoassays (RIA) compared to liquid chromatography/tandem mass spectrometry (LC-MS/MS) assays, and this has been attributed to the presence of estradiol metabolites that cross-react with the antibody used in the RIA. This
Rebecca Troisi et al.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 27(10), 1208-1213 (2018-07-28)
Background: Prenatal diethylstilbestrol (DES) exposure is associated with adverse reproductive outcomes and cancer of the breast and vagina/cervix in adult women. DES effects on estrogen metabolism have been hypothesized, but reproductive hormone concentrations and metabolic pathways have not been comprehensively
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