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Merck
CN

E9505

β-Estradiol 3-sulfate sodium salt

≥93%

别名:

1,3,5(10)-Estratriene-3,17β-diol 3-sulfate, 3,17β-Dihydroxy-1,3,5(10)-estratriene 3-sulfate

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关于此项目

线性分子式:
C18H23O5SNa
化学文摘社编号:
4999-79-5
分子量:
374.43
NACRES:
NA.77
PubChem Substance ID:
24894699
UNSPSC Code:
51111800
MDL number:
MFCD00056553
Assay:
≥93%
Form:
powder
Quality level:
200

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产品名称

β-Estradiol 3-sulfate sodium salt, ≥93%

form

powder

InChI

1S/C18H24O5S.Na.H/c1-18-9-8-14-13-5-3-12(23-24(20,21)22)10-11(13)2-4-15(14)16(18)6-7-17(18)19;;/h3,5,10,14-17,19H,2,4,6-9H2,1H3,(H,20,21,22);;/t14-,15-,16+,17+,18+;;/m1../s1

SMILES string

[Na].[H][C@]12CC[C@]3(C)[C@@H](O)CC[C@@]3([H])[C@]1([H])CCc4cc(OS(O)(=O)=O)ccc24

InChI key

PYPVMTJYMKHIST-LBARCDFESA-N

sterility

non-sterile

assay

≥93%

contains

~70% N-methyl-D-glucamine as stabilizer

solubility

methanol: 9.80-10.20 mg/mL, clear, colorless to faintly yellow

shipped in

ambient

storage temp.

room temp

Quality Level

200

Application

β-Estradiol 3-sulfate sodium salt has been used to measure the estradiol level from culture supernatant in ultra-performance liquid chromatography-tandem mass spectrometry.

Biochem/physiol Actions

β-Estradiol is a steroid hormone involved in a number of organ functions. It is significantly associated with brain functions including neuroprotection, neurogenesis and synaptic plasticity. β-Estradiol maintains bone homeostasis, hence it is preferred for osteoporosis therapy. 17-β-Estradiol is the most active estrogen generated in our body. During postmenopausal, 17-β-estradiol inhibits oxidative modification in low density lipoprotein. This indicates that estrogen replacement therapy might be useful in treating cardiovascular disease.

General description

β-Estradiol is secreted by developing ovaries and is predominant during premenopause in women.

Packaging

Package size based on steroid content

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

涉药品监管产品
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000109497
0000001802
0000104446
0000084530
039M4062V

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Rebeca Martin-Skilton et al.
Aquatic toxicology (Amsterdam, Netherlands), 79(1), 24-30 (2006-06-30)
We have characterized hepatic phenol sulfotransferase (SULT) activities in two benthic fish species, Mullus barbatus and Lepidorhombus boscii, using p-nitrophenol, dopamine, 17beta-estradiol, 4-nonylphenol, and 1-naphthol as substrates. High affinity sulfation of 17beta-estradiol was observed in both species (Km=28-75 nM), suggesting
Charles E Wood
Endocrinology, 152(12), 4966-4973 (2011-09-29)
Estradiol (E(2)) is an important modifier of the activity of the fetal hypothalamus-pituitary-adrenal axis. We have reported that estradiol-3-sulfate (E(2)SO(4)) circulates in fetal blood in far higher concentrations than E(2) and that the fetal brain expresses steroid sulfatase, required for
T M Saleh et al.
The American journal of physiology, 275(3 Pt 2), R770-R778 (1998-09-05)
Female mammals have an enhanced baroreflex sensitivity compared with their male counterparts, leading researchers to speculate that estrogen modulates autonomic tone. Therefore, this study tests the hypothesis that exogenous estrogen can enhance the baroreflex sensitivity of male rats. Male Sprague-Dawley
T Tanaka et al.
Journal of steroid biochemistry, 22(2), 285-288 (1985-02-01)
Antisera were prepared against two types of estradiol-3-sulfate-bovine serum albumin (BSA) conjugates. The haptens were coupled to BSA through the C-6 position in the steroid molecule by the glutaraldehyde (A) or the carbodiimide method (B). In comparison the antiserum produced
Estrogen and the Vessel Wall, 38-38 (2003)
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