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1201002

USP

17α-Dihydroequilin

United States Pharmacopeia (USP) Reference Standard

Synonyme(s) :

17alpha-Dihydroequilin, α-Equilol, Estra-1,3,5(10),7-tetraene-3,17α-diol

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A propos de cet article

Formule empirique (notation de Hill) :
C18H22O2
Numéro CAS:
Poids moléculaire :
270.37
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24
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grade

pharmaceutical primary standard

agency

USP

API family

equilin

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

−20°C

SMILES string

OC1C2(C(CC1)C3=CCc4c(ccc(c4)O)C3CC2)C

InChI

1S/C18H22O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3-5,10,14,16-17,19-20H,2,6-9H2,1H3

InChI key

NLLMJANWPUQQTA-UHFFFAOYSA-N

General description

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.

Application

17α-Dihydroequilin USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Conjugated Estrogens
  • Conjugated Estrogens Tablets

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.


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Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Classe de stockage

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable



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Consulter la Bibliothèque de documents



Irina Rozovsky et al.
Neuroscience letters, 323(3), 191-194 (2002-04-18)
Premarin, which contains several equine estrogens, as well as estradiol (E2) as a minor component, is widely used for replacement therapy of estrogen deficits, but little is known of its direct actions on brain cells. In mixed glial cultures, apolipoprotein
A Chandrasekaran et al.
Journal of chromatography. B, Biomedical applications, 676(1), 69-75 (1996-02-09)
A high-performance liquid chromatographic (HPLC) method with fluorescence detection for the determination of total (unconjugated and conjugated) 17 alpha-dihydroequilenin in male and female rat, female rabbit and male and female rhesus monkey plasma is described here. Plasma sample preparation involved
Bhagu R Bhavnani et al.
Journal of the Society for Gynecologic Investigation, 9(2), 102-110 (2002-10-26)
In the present study, the constant infusion of [3H]17 beta-dihydroequilin sulfate ([3H]17 beta-EqS) was used to estimate the metabolic clearance rate (MCR) of 17 beta-dihydroequilin sulfate (17 beta-EqS) and to measure the conversion of this estrogen to equilin sulfate (EqS)



Numéro d'article de commerce international

RéférenceGTIN
1201002-25MG04065272480031
1201002-50MG04061833019962

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