API Estriol CAS 50-27-1 for women’s health

Short Description:

Estriol, a natural form of estrogen, is an excellent therapy for easing symptoms of menopause and treating multiple sclerosis. It’s also the safest form of estrogen because it protects against the adverse effects of other, stronger estrogens.

 

Contact: Erica Zheng

Email: erica@zhuoerchem.com

Tel: +86 21 2097 0332

Mob: +86 177 1767 9251

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Product Detail

Product Tags

Description

Estriol (E3), or oestriol, also known as 16α-hydroxyestradiol or as estra-1,3,5(10)-triene-3,16α,17β-triol, is a natural steroidal estrogen and one of the three main estrogens in the human body.

Specification

Product Name  Estriol
Chemical Name  16α-hydroxyestradiol or as estra-1,3,5(10)-triene-3,16α,17β-triol
Other Name  E3;ESTRIOL;ESTRA-1,3,5(10)-TRIENE-3,16,17-TRIOL;ESTRA-1,3,5(10)-TRIENE-3,16ALPHA,17BETA-TRIOL;TRIDESTRIN;ESTRIOLChemicalbook(P);Estriol,1,3,5(10)-Estratriene-3,16α,17β-triol,16α-Hydroxyestradiol,3,16α,17β-Trihydroxy-1,3,5(10)-estratriene
CAS Number  50-27-1
Molecular Formula  C18H24O3
Formula Weight  288.38
Appearance  White or practically white, crystalline powder
Assay  97.0% min
Melting Point  280-282 °C
Boiling Point  370.61°C
Density  1.27 g/cm3
Package  bag, bottle, drum, or as you required
Storage  Store the container tightly closed in a dry & cool place. Do not expose to direct sunlight.
COA & MSDS  Available
Application  For research purpose

Certificate of Analysis/COA

TEST ACCEPTANCE CRITERIONS RESULTS
Identification A:IR Positive
  B:UV Positive
Characteristics White or practically white, crystalline powder conform
Specific rotation ﹢54°~﹢62° ﹢55.60°
Assay 97 .0~ 102.0% 98.9%
Loss on drying ≤0.5% 0.13%
Related substances total impurities ≤2.0% Pass
Residual on ignition ≤0.10% 0.08%

Usage

Estriol, a natural form of estrogen, is an excellent therapy for easing symptoms of menopause and treating multiple sclerosis. It’s also the safest form of estrogen because it protects against the adverse effects of other, stronger estrogens.

FAQS

How should I take Estriol?

Contact: erica@zhuoerchem.com

Payment terms

T/T(telex transfer), Western Union, MoneyGram, Credit card, PayPal,

Alibaba Trade Assurance, BTC(bitcoin), etc.

Lead time

≤100kg: within three working days after payment received.

100kg: one week

Sample

Available.

Package

20kg/bag/drum, 25kg/bag/drum

or as you required.

Storage

Store the container tightly closed in a dry & cool place. 

Do not expose to direct sunlight.

Certificate

7fbbce232

What we can provide

79a2f3e71

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