Estriol manufacturers and suppliers

Estriol suppliers

Properties

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).

pka: pKa 10.38±0.02(H2O t=23±2 Iunspecied) (Uncertain)

form: Solid

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)

Safety Information

Symbol(GHS): GHS08

Signal word: Danger

Hazard statements: H351-H360FD-H362

Precautionary statements: P201-P202-P260-P263-P264-P308+P313

PPE: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Hazard Codes: T,F

Risk Statements: 60-61-40-45-39/23/24/25-23/24/25-11

Safety Statements: 53-22-36/37/39-45-36/37-16

RIDADR: UN1230 - class 3 - PG 2 - Methanol, solution

WGK Germany: 3

RTECS: KG8225000

F: 8-10

HS Code: 29072990

Storage Class: 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects

Hazard Classifications: Carc. 2
Lact.
Repr. 1A

Hazardous Substances Data: 50-27-1(Hazardous Substances Data)

Toxicity: LD50 oral in rat: > 2gm/kg

Use

Estriol belongs to estrogen drug. It can be used for treating leukopenia, various kinds of menopathy, senile vaginitis, and menopausal syndrome. You may also get temporary breast swelling and lumps, menstrual cycle disorders with self-recovery after stopping the drug for about 1 month. Patients of breast hyperplasia, breast lumps, and cancer potentially being related to female hormone-related cancer, aplastic anemia and liver disease patients should be disabled.

You can find Estriol suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.