ChemicalBook

57-91-0(Estradiol) Product Description

Estradiol Structure57-91-0
CAS No.57-91-0
Chemical Name:Estradiol
CBNumber:CB7289534
Molecular Formula:C18H24O2
Formula Weight:272.39
MOL File:Mol file
Estradiol Synonyms:
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

Estradiol Property

Melting point: 176-180 °C(lit.)
Boiling point: 355.44°C (rough estimate)
alpha  D20 +53 to +56° (c = 0.9 in dioxane)
Density  1.0708 (rough estimate)
refractive index  1.4800 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  ethanol: 50 mg/mL, clear, colorless
form  powder
pka 10.27±0.60(Predicted)
color  white with slight yellow
Water Solubility  3.9mg/L(25 ºC)
Merck  14,3704
CAS DataBase Reference 57-91-0(CAS DataBase Reference)
NIST Chemistry Reference Estra-1,3,5(10)-triene-3,17alpha-diol(57-91-0)
EPA Substance Registry System Estra-1,3,5(10)-triene-3,17-diol, (17.alpha.)- (57-91-0)

Safety

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
HS Code : 29372390

Estradiol Suppliers

Global( 340)Suppliers     
SupplierTelEmailCountryProdListAdvantage
SHANDONG OCTAGON CHEMICALS LIMITED 0535-155895036532959135512@qq.comChina 235 58
Taizhou Crene Biotechnology Co. Ltd. +86-0576-88813233sales@pharm-intermediates.comChina 1990 58
Watson Biotechnology Co.,Ltd 027-59207879 1972026995sales@3600chem.comChina 4675 55
Wuhan DKY Technology Co.,Ltd. 027-81302411zs@dkybpc.comChina 2189 58
TargetMol Chemicals Inc. +1-781-999-5354marketing@targetmol.comUnited States 31976 58
TLC Pharmaceutical Standards Ltd.  chinasales04@tlcstandards.com.cnChina 4751 58
Shanghai SuperLan Chemcial Technique Centre 021-2022843681chaolaichem@foxmail.comChina 7879 58
Minglong (Xianning) Pharmaceutical Co., LTD 155-71556913354024111@qq.comChina 2381 58
57-91-0(Estradiol) Related Search:
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 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 17A-ESTRADIOL-CARC USP28 1,3,5-Estratriene-3,17β-diol, 3,17β-Dihydroxy-1,3,5(10)-estratriene C02537 α-Estradiol,1,3,5(10)-Estratriene-3,17α-diol, 3,17α-Dihydroxy-1,3,5(10)-estratriene, Epiestradiol 13β-Methyl-1,3,5(10)-gonatriene-3,17α-diol 17-Epiestradiol 17α-Oestradiol 3,17α-Dihydroxyoestra-1,3,5(10)-triene Epiestrol IMp. L (EP): Estra-1,3,5(10)-triene-3,17a-diol (17a-Estradiol ESTRADIOL, 17a-(P) 17-epi-Estradiol (Estradiol IMpurity B) Epiestradiol 17a-Estradiol 17a-Estradiol solution,100ppm 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- 17BETA-OESTRADIOL 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-2,17BETA-DIOL 1,3,5(10)-ESTRADRIEN-3,17A-DIOL 17A-ESTRADIOL-CARC. OESTRADIOL (E2), 17-ALPHA- OESTRADIOL (E2), 17-BETA- (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 3,17-DIHYDROXYESTRATRIENE 3,17ALPHA-DIHYDROXY-1,3,5[10]-ESTRATRIENE Ethinylestradiol Impurity 12（Ethinylestradiol EP Impurity L） Estradiol Impurity 2(Estradiol EP Impurity B) 3-O-Methyl-6-oxo 17&beta 4-Methyl-17&alpha 2-Methoxy-d3 17&beta
Copyright 2017 © ChemicalBook. All rights reserved