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Postion:Product Catalog >API>Hormones and the Endocrine System>Estrogen and progestin drugs>Ethinyl Estradiol
Ethinyl Estradiol
  • Ethinyl Estradiol
  • Ethinyl Estradiol
  • Ethinyl Estradiol

Ethinyl Estradiol NEW

Price $70 $260
Package 1g 5g
Min. Order: 1g
Supply Ability: 30
Update Time: 2026-05-05

Product Details

Product Name: Ethinyl Estradiol CAS No.: 57-63-6
EC-No.: 200-342-2 Min. Order: 1g
Purity: 99% Supply Ability: 30
Release date: 2026/05/05

Properties

  • Melting point:

  • 182-183 °C(lit.)

  • Boiling point:

  • 378°C (rough estimate)

  • Density 

  • 1.0944 (rough estimate)

  • refractive index 

  • -30 ° (C=0.4, Pyridine)

  • Flash point:

  • 9℃

  • storage temp. 

  • room temp

  • solubility 

  • ethanol: 50 mg/mL, clear, slightly yellow

  • pka

  • pKa 10.32 (Uncertain)

  • form 

  • Solid

  • color 

  • White to Light yellow to Light orange

  • Merck 

  • 14,3734

  • BRN 

  • 2419975

  • BCS Class

  • 3/1

  • InChIKey

  • BFPYWIDHMRZLRN-SLHNCBLASA-N

Safety Information

  • Symbol(GHS) 

  • Article illustrationArticle illustrationArticle illustration
    GHS07,GHS08,GHS09

  • Signal word 

  • Danger

  • Hazard statements 

  • H302-H350-H410

  • Precautionary statements 

  • P202-P264-P270-P273-P301+P312-P308+P313

  • Hazard Codes 

  • T,F

  • Risk Statements 

  • 45-22-39/23/24/25-23/24/25-11

  • Safety Statements 

  • 53-36/37/39-45-36/37-16

  • RIDADR 

  • UN1230 - class 3 - PG 2 - Methanol, solution

  • WGK Germany 

  • 3

  • RTECS 

  • RC8925000

  • 8

  • HS Code 

  • 29372390

  • Toxicity

  • LD50 oral in rat: 960mg/kg


Company Profile Introduction

-

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  • Since: 2016-04-08
  • Address: 2516 Dingcheng Building, Southwest of Beijing Road and Huaguang Road, Mashang Street Office, Zhangdi
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