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Estradiol

CAS No. 57-91-0
Chemical Name: Estradiol
Synonyms: E 2;DIOGYN;C02537;ESTROVITE;Epiestrol;B-ESTRADIOL;A-ESTRADIOL;Alfatradiol;epiestradial;EPIESTRADIOL
CBNumber: CB7289534
Molecular Formula: C18H24O2
Formula Weight: 272.38
MOL File: 57-91-0.mol
Estradiol Property
Melting point : 176-180 °C(lit.)
storage temp. : 0-6°C
solubility : ethanol: 50 mg/mL, clear, colorless
form : powder
color : white with slight yellow cast
Merck : 13,3738
CAS DataBase Reference: 57-91-0(CAS DataBase Reference)
NIST Chemistry Reference: Estra-1,3,5(10)-triene-3,17alpha-diol(57-91-0)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : T,Xn
Risk Statements : 45-48-40
Safety Statements : 53-45-24/25-22
RIDADR : UN 2811 6.1/PG 2
WGK Germany : 3
RTECS : KG3750000
F : 8-10
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P281 Use personal protective equipment as required.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container to..…

Estradiol Chemical Properties,Usage,Production

Chemical Properties
White Solid
Uses
Estradiol (known as α-Estradiol or 17 α-Estradiol) is a biologically active estrogen in human breast cancer cells in tissue culture. 17-Εstradiol and its selective receptor, ER-X, are not part of a classical hormone/receptor endocrine system but of a system with important autocrine/paracrine functions in the developing and adult brain. 17-Estradiol may have enormous implications for hormone replacement strategies at the menopause and in the treatment of such neurodegenerative disorders as Alzheimer’s disease and ischemic stroke.
Definition
ChEBI: An estradiol that is estra-1,3,5(10)-triene substituted by hydroxy groups at positions 3 and 17 (the 17alpha stereoisomer).
Biological Activity
Endogenous estrogen receptor ligand (K i values are 0.2 and 1.2 nM for ER α and ER β receptors respectively).
Estradiol Preparation Products And Raw materials
Raw materials
Preparation Products
Estradiol Suppliers      Global( 159)Suppliers     
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd. 0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3230 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96832 76
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 3bsc@sina.com China 15950 69
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 sales@tcishanghai.com.cn China 22833 81
BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
010-87653215;0757-86311057;021-55236763 sales@hwrkchemical.com China 15555 55
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021-58436166-800 info@energy-chemical.com China 44198 61
Nanjing Chemlin Chemical Co., Ltd 025-83697070; 010-68547217
+86-25-83453306 sales@chemlin.com.cn China 20175 64
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XiaoGan ShenYuan ChemPharm co,ltd Tell:86-712-2580635 Mobile:15527768850 . 15527768836
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Syntechem Co.,Ltd Please Email
E-Mail Inquiry info@syntechem.com China 13097 57
 
57-91-0(Estradiol)Related Search:
1,3,5(10)-ESTRATRIEN-3,17-ALPHA-DIOL DIACETATE Oraconal 1,3,5(10)-ESTRATRIEN-3,17-ALPHA-DIOL-6-ONE 6-CARBOXYMETHYLOXIME 1,3,5(10)-ESTRATRIEN-3,16-BETA, 17-ALPHA-TRIOL TRIACETATE 1,3,5(10)-ESTRATRIEN-3,17ALPHA-DIOL 3-SULFATE SODIUM 1,3,5(10)-ESTRATRIEN-2,3-DIOL-17-ONE 2-METHYL ETHER 3-ACETATE 17-ETHYLENEKETAL (16b,17a)-Estra-1,3,5(10)-triene-3,16,17-triol Oracon 1,3,5(10)-ESTRATRIEN-2,3-DIOL-17-ONE 3-METHYL ETHER 17-ETHYLENEKETAL 1,3,5(10)-ESTRATRIEN-3,17-ALPHA-DIOL 3-ACETATE 1,3,5(10)-ESTRATRIEN-3,17-ALPHA-DIOL 17-ACETATE 1,3,5(10)-ESTRATRIEN-3,17-ALPHA-DIOL 17-GLUCOSIDURONATE 1,3,5(10)-ESTRATRIEN-3,16-ALPHA, 17-ALPHA-TRIOL TRIACETATE EPIMESTROL 17-EPIESTRIOL 1,3,5(10)-ESTRATRIEN-3,17-ALPHA-DIOL-6-ONE BETA-ESTRADIOL 17-VALERATE Estradiol
1,3,5-estratriene-3,17-alpha-diol 1,3,5-Estratriene-3,17alpha-diol 17alpha-Oestradiol 3,17alpha-Dihydroxyestra-1,3,5(10)-triene 3,17-alpha-dihydroxyoestra-1,3,5(10)-triene 3,17alpha-Dihydroxyoestra-1,3,5(10)-triene 5(10)-triene-3,17-diol,(17-alpha)-estra-3 epiestradial Estra-1,3,5(10)-triene-3,17alpha-diol Estra-1,3,5(10)-triene-3,17-diol, (17alpha)- Estradiol, 17alpha- Oestra-1,3,5(10)-triene-3,17alpha-diol Oestradiol-17alpha oestradiol-17-alpha Environmental Endocrine Disruptors Estradiol, etc. (Environmental Endocrine Disruptors) Hydroxysteroids Steroids OESTRADIOL (E2), 17-ALPHA- OESTRADIOL (E2), 17-BETA- Steroid Hormones Hormones Estrogen Cytokines, Growth Factors and Hormones B-ESTRADIOL BETA-ESTRADIOL CIS-ESTRADIOL EPIESTRADIOL E 2 DIOGYN ESTROVITE estra-1,3,5(10)-triene-3,17a-diol ESTRA-1,3,5(10)-TRIENE-3,17BETA-DIOL ESTRADIOL, 17A- ESTRADIOL, 17B- 57-91-0 (8R,9S,13S,14S,17S)-13-METHYL-7,8,9,11,12,13,14,15,16,17-DECAHYDRO-6H-CYCLOPENTA[A]PHENANTHRENE-3,17-DIOL ALPHA-ESTRADIOL 3,17-DIHYDROXYESTRATRIENE 3,17ALPHA-DIHYDROXY-1,3,5[10]-ESTRATRIENE Cell Signaling and Neuroscience Cell Biology BioChemical 17A-ESTRADIOL 17BETA-OESTRADIOL 17ALPHA-ESTRADIOL 17B-ESTRADIOL 1,3,5(10)-ESTRATRIEN-3,17-DIOL 1,3,5[10]-ESTRATRIENE-3,17ALPHA-DIOL 1,3,5[10]-ESTRATRIENE-3,17BETA-DIOL 1,3,5(10)-ESTRATRIEN-3,17-ALPHA-DIOL 1,3,5(10)-ESTRATRIEN-3,17-BETA-DIOL 1,3,5(10)-ESTRATRIEN-2,17BETA-DIOL 1,3,5(10)-ESTRADRIEN-3,17A-DIOL 17A-ESTRADIOL-CARC. 1,3,5(10)-estratriene-3,17α-diol A-ESTRADIOL (8S,9S,13S,14S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta
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