ChemicalBook >> CAS DataBase List >>16-EPIESTRIOL

16-EPIESTRIOL

CAS No.
547-81-9
Chemical Name:
16-EPIESTRIOL
Synonyms
Actriol;NSC 26646;Epiestriol;Epioestriol;16β-Oestriol;16-EPISTRIOL;16-EPIESTRIOL;16-epioestriol;EPIESTRIOL, 16-;16-Epiestratriol
CBNumber:
CB2713793
Molecular Formula:
C18H24O3
Molecular Weight:
288.38
MDL Number:
MFCD00067609
MOL File:
547-81-9.mol
Last updated:2026-01-12 16:37:52
Product description Number Pack Size Price
16-Epiestriol ≥93% (HPLC) E3625 100mg $359
16-Epiestriol E586500 2.5mg $50
16-Epiestriol 97% 17409 5mg $190
More product size

16-EPIESTRIOL Properties

Melting point 289-2910C
Boiling point 370.61°C (rough estimate)
Density 1.1285 (rough estimate)
refractive index 1.5000 (estimate)
storage temp. -20°C Freezer
solubility DMSO (Slightly), Ethanol (Slightly, Sonicated), Methanol (Slightly, Heated)
form Solid
pka 10.25±0.70(Predicted)
color White to Off-White
FDA UNII 8XZ32LI44K
UNSPSC Code 12352202
NACRES NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS08
Signal word  Danger
Hazard statements  H360
WGK Germany  3

16-EPIESTRIOL price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich E3625 16-Epiestriol ≥93% (HPLC) 547-81-9 100mg $359 2025-07-31 Buy
TRC E586500 16-Epiestriol 547-81-9 2.5mg $50 2021-12-16 Buy
Medical Isotopes, Inc. 17409 16-Epiestriol 97% 547-81-9 5mg $190 2021-12-16 Buy
Product number Packaging Price Buy
E3625 100mg $359 Buy
E586500 2.5mg $50 Buy
17409 5mg $190 Buy

16-EPIESTRIOL Chemical Properties,Uses,Production

Chemical Properties

Crystalline Solid

Uses

estrogen

Uses

16-Epiestriol is a metabolite of Estradiol.

Definition

ChEBI: A 3-hydroxy steroid that is 17beta-estradiol substituted by a beta-hydroxy group at position 16.

Biochem/physiol Actions

16-Epiestriol is found naturally in various animals, plants, and fungal yeast. It potentially inhibits the growth of colistins and carbapenem-resistant A. baumannii

16-EPIESTRIOL Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 82)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 +86-17392581500 1015@dideu.com China 3987 58
TargetMol Chemicals Inc.
+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32470 58
Finetech Industry Limited
+86-27-8746-5837 +8619945049750 info@finetechnology-ind.com China 9629 58
Aladdin Scientific
tp@aladdinsci.com United States 57505 58
Moxin Chemicals
+86-17320513646 +8617320513646 anna@molcoo.com China 10000 58
LangFangshi Hengfuyuan Pharma Tech CO.,Itd. 0316-2883537 19333636468 573487203@qq.com China 2242 58
J & K SCIENTIFIC LTD. 18210857532; 18210857532 jkinfo@jkchemical.com China 96815 76
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32321 50
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9815 79
Hangzhou Yuhao Chemical Technology Co., Ltd 0571-82693216 info@yuhaochemical.com China 6387 52

View Lastest Price from 16-EPIESTRIOL manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Actriol pictures 2026-01-12 Actriol
547-81-9
US $48.00-158.00 / mg 98.86% 10g TargetMol Chemicals Inc.
  • Actriol pictures
  • Actriol
    547-81-9
  • US $48.00-158.00 / mg
  • 98.86%
  • TargetMol Chemicals Inc.

16-EPIESTRIOL Spectrum

16beta,17beta-Estriol 16-Epiestratriol 3,16beta,17beta-Estriol 5(10)-triene-3,16,17-triol,(16beta,17beta)-estra-3 Actriol Epiestriol Epioestriol Estra-1,3,5(10)-triene-3,16,17-triol, (16beta,17beta)- Estra-1,3,5(10)-triene-3,16beta,17beta-triol Estriol (3,16beta,17beta) (16,17)-Estra-1,3,5(10)-triene-3,16,17-triol NSC 26646 (16b,17b)-Estra-1,3,5(10)-triene-3,16,17-triol 16b-Hydroxyestradiol EPIESTRIOL, 16-(RG) 16-epioestriol 16β-Oestriol (8R,9S,13S,14S,16S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol Estriol IMpurity F EPIESTRIOL, 16- 3,16BETA,17BETA-TRIHYDROXY-1,3,5[10]-ESTRATRIENE 16-EPIESTRIOL 16-EPISTRIOL 16BETA-HYDROXYESTRADIOL 16BETA-HYDROXY-17BETA-ESTRADIOL 1,3,5[10]-ESTRATRIENE-3,16BETA,17BETA-TRIOL 1,3,5(10)-ESTRATRIEN-3,16B,17B-TRIOL 1,3,5(10)-ESTRATRIEN-3,16-BETA, 17-BETA-TRIOL Conjugated Estrogens EP Impurity F Estriol EP Impurity F Estra-1,3,5(10)-triene-3,16beta,17b 16β-hydroxyestradiol 16-Epiestriol, Ultra Pure (contains less than 0.3% Estriol) Estriol Impurity 6 (Estriol EP Impurity F) (16β,17β)-Estra-1,3,5(10)-triene-3,16,17-triol 16β,17β-Estriol,Inhibitor,Bacterial,16-Epiestriol,inhibit,Actriol Estra-1,3,5(10)-triene-3,16,17-triol, (16β,17β)- 1, 3, 5(10)-ESTRATRIEN-3, 16β, 17β-TRIOL 16β-Hydroxy-17β-Estradiol 3,16β,17β-Trihydroxy-1,3,5(10)-Estratriene Estra-1,3,5(10)-triene-3,16beta,17beta-triol (16-epi-Estriol) Estra-1,3,5(10)-triene-3,16β,17β-triol (16-epi-Estriol) Actriol, 10 mM in DMSO (8R,9S,13S,14S,16S,17R)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,16,17-triol 547-81-9 BioChemical Cell Signaling and Neuroscience Cell Biology Cytokines, Growth Factors and Hormones Estrogen Hormones Steroid Hormones Steroids Intermediates & Fine Chemicals Metabolites & Impurities Pharmaceuticals