Estriol

$14 - $1720

Price

Brand	Packaging	Price	Product name
aablocks AA003A81	100mg	$16	(16α,17β)-Estra-1,3,5(10)-triene-3,16,17-triol
aablocks AA003A81	1g	$20	(16α,17β)-Estra-1,3,5(10)-triene-3,16,17-triol
aablocks AA003A81	5g	$70	(16α,17β)-Estra-1,3,5(10)-triene-3,16,17-triol
ACHEMBLOCK AD254572	5G	$70	Estriol
AHH MT-50837	10g	$300	Estriol
AHH MT-50837	10g	$300	Estriol
AHH MT-50837	10g	$300	Estriol
AK Scientific J10208	1g	$182	Estriol
AK Scientific J10208	500mg	$106	Estriol
AK Scientific H065	500mg	$78	Estriol

1of11

Melting point	280-282 °C(lit.)
alpha	D25 +58° ±5° (0.04 g in 1 ml dioxane)
Boiling point	370.61°C (rough estimate)
Density	1.27
refractive index	58 ° (C=0.4, Dioxane)
Flash point	9℃
storage temp.	2-8°C
solubility	Practically insoluble in water, sparingly soluble in ethanol (96 per cent).
form	Solid
pka	pKa 10.38±0.02(H2O t=23±2 Iunspecied) (Uncertain)
color	White to Off-White
optical activity	+6127 (95% ethanol)
Water Solubility	3.2mg/L(25 ºC)
Merck	3707
BRN	2508172
Henry's Law Constant	7.6×10⁶ mol/(m³Pa) at 25℃, HSDB (2015)
InChI	1S/C18H24O3/c1-18-7-6-13-12-5-3-11(19)8-10(12)2-4-14(13)15(18)9-16(20)17(18)21/h3,5,8,13-17,19-21H,2,4,6-7,9H2,1H3/t13-,14-,15+,16-,17+,18+/m1/s1
InChIKey	PROQIPRRNZUXQM-ZXXIGWHRSA-N
SMILES	C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1C[C@@H](O)[C@@H]2O
CAS DataBase Reference	50-27-1(CAS DataBase Reference)
NIST Chemistry Reference	Estriol(50-27-1)
EPA Substance Registry System	Estriol (50-27-1)