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1201002

USP

17α-Dihydroequilin

United States Pharmacopeia (USP) Reference Standard

Synonyme(s) :

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

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About This Item

Formule empirique (notation de Hill):
C18H22O2
Numéro CAS:
651-55-8
Poids moléculaire :
270.37
Code UNSPSC :
41116107
Nomenclature NACRES :
NA.24

Qualité

pharmaceutical primary standard

Famille d'API

equilin

Fabricant/nom de marque

USP

Application(s)

pharmaceutical (small molecule)

Format

neat

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

Clé InChI

NLLMJANWPUQQTA-UHFFFAOYSA-N

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Description générale

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.

Remarque sur l'analyse

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.  ​

Autres remarques

Sales restrictions may apply.

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319

Conseils de prudence

P305 + P351 + P338

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

S J Foster et al.
The Journal of steroid biochemistry and molecular biology, 82(4-5), 401-411 (2003-02-19)
In on-going studies of 'classical' and ring B-unsaturated oestrogens in equine pregnancy, the products of metabolism of [2,2,4,6,6-2H(5)]-testosterone and [16,16,17-2H(3)]-5,7-androstadiene-3 beta,17 beta-diol with equine placental subcellular preparations and allantochorionic villi have been identified. Using mixtures of unlabelled and [2H]-labelled steroid
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)
S A Washburn et al.
Brain research, 758(1-2), 241-244 (1997-05-30)
The effects of estradiol and 17alpha-dihydroequilenin on the apical dendrite spine density of pyramidal cells of the CA1 region of rat hippocampus were compared. 17alpha-Dihydroequilenin was as effective as estradiol in increasing spine densities relative to controls. 17alpha-Dihydroequilenin is not
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