E9505
β-Estradiol 3-sulfate sodium salt
≥93%
동의어(들):
1,3,5(10)-Estratriene-3,17β-diol 3-sulfate, 3,17β-Dihydroxy-1,3,5(10)-estratriene 3-sulfate
로그인조직 및 계약 가격 보기
모든 사진(1)
About This Item
Linear Formula:
C18H23O5SNa
CAS Number:
Molecular Weight:
374.43
MDL number:
UNSPSC 코드:
51111800
PubChem Substance ID:
NACRES:
NA.77
추천 제품
무균
non-sterile
Quality Level
분석
≥93%
양식
powder
포함
~70% N-methyl-D-glucamine as stabilizer
solubility
methanol: 9.80-10.20 mg/mL, clear, colorless to faintly yellow
배송 상태
ambient
저장 온도
room temp
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
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
InChI key
PYPVMTJYMKHIST-LBARCDFESA-N
일반 설명
β-Estradiol is secreted by developing ovaries and is predominant during premenopause in women.
애플리케이션
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.
생화학적/생리학적 작용
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.
포장
Package size based on steroid content
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
이미 열람한 고객
Vimal Kumar et al.
Chemosphere, 82(8), 1124-1128 (2010-12-28)
The occurrence of free and conjugated estrogens was examined in a survey of eleven sewage treatment plants (STPs) and their discharge water in the United Kingdom using grab sampling. The STPs included trickling filter with and without tertiary treatment, and
Li-Quan Wang et al.
The Journal of steroid biochemistry and molecular biology, 96(5), 367-374 (2005-07-14)
Using recombinant sulfotransferases (SULTs) expressed in E. coli, beta-estradiol (E2) sulfonation was examined to determine which SULT enzyme is responsible for producing E2-17-sulfate (E2-17-S). SULTs 1A1*1, 1A1*2, 1A3, 1E1 and 2A1 all sulfated E2 to varying extents. No activity was
Jared Winikor et al.
Reproductive sciences (Thousand Oaks, Calif.), 18(7), 654-665 (2011-01-29)
The most abundant form of estrogen circulating in fetal plasma is sulfo-conjugated estrogen; for example, estradiol-3-sulfate (E(2)SO(4)) is more highly abundant than estradiol (E(2)). The present study investigated the ontogeny of the deconjugating (steroid sulfatase [STS]) and conjugating (estrogen sulfotransferase
Y M Qian et al.
The Journal of biological chemistry, 276(9), 6404-6411 (2000-12-05)
Multidrug resistance protein 1 (MRP1) is an ATP-binding cassette (ABC) transporter that transports a range of hydrophobic xenobiotics, as well as relatively hydrophilic organic anion conjugates. The protein is present at high levels in testicular Leydig and Sertoli cells. Studies
Antonio Nieto et al.
Journal of chromatography. A, 1213(2), 224-230 (2008-11-04)
In this study we present a pressurized liquid extraction/liquid chromatography-tandem mass spectrometry (PLE/LC-MS-MS) method to determine a group of estrogens and conjugated estrogens in sewage sludge. Parameters that affect the extraction step such as extraction solvent, temperature, pressure, static extraction
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