Pharmaceutical Raw Anticancer Formestane for Breast Cancer

Model NO.: Formestane
Service: Resend Policy
Wickr: Steroidsteroid
Standard: ISO
Delivery Time: Within 2 Hours
Usages: Pharmaceutical Intermediates
Purity: 99%
Trademark: Pharma
Transport Package: Camouflage Packaging
Specification: Camouflage packaging
Origin: Wuhan
Model NO.: Formestane
Service: Resend Policy
Wickr: Steroidsteroid
Standard: ISO
Delivery Time: Within 2 Hours
Usages: Pharmaceutical Intermediates
Purity: 99%
Trademark: Pharma
Transport Package: Camouflage Packaging
Specification: Camouflage packaging
Origin: Wuhan

Write to the clients:

We have meet many kinds of clients who maybe not trust us at first 

and finally to be our honesty customers.Choose us,we will not let you down.Always  quick respond to your demands.Client is the god,not just talk.


Pharmaceutical Raw Anticancer Formestane for Breast Cancer

 

Quick Details:

HUAO-Product name: Formestane
HUAO-Other name: Lentaron; FORMESTAQNE; hydroxyandrostenedione
HUAO-CAS:566-48-3
HUAO-Molecular Formula: C19H26O3
HUAO-Molecular Weight: 302.41
HUAO-Usage :pharmaceutical raw materials, the hormone
HUAO-Assay: 99%
HUAO-Packaging Details: Foil bag or as requirement
HUAO-Payment Terms: T/T, Western Union, MoneyGram
HUAO-Shipping way: EMS, HKEMS, DHL, TNT, Fedex, UPS… (you can choose the fastest and your favourite)

 

Formestane COA:

 


TEST ITEMS


SPECIFICATION


RESULTS


HUAO-Description


: White or Almost White Crystalline 

Powder


white powder


HUAO-Identification


: A.B.


Positive


HUAO-Assay


: 97.0~103.0%


99.3%


HUAO-Specific Rotation


: +101°~+105°


+102.6°


HUAO-Loss On Drying


: 1.0%max


0.27%


HUAO-Melting Point


: 153~157°C


153.0~155.0°C


HUAO-Organic Volatile Impurities


: meets the requirement.


Conforms


HUAO-Related Substances


: meets the requirement.


Conforms


HUAO-Residual Solvents


: meets the requirement.


Conforms


HUAO-Particle Size


: 100% ≤ 20 microns


Conforms


HUAO-Conclusion


The specification conform with USP30 standard

 


Pharmaceutical Raw Anticancer Formestane for Breast Cancer
 

Application:

 

1. Formestane (Lentaron) is a type I, steroidal aromatase inhibitor. It is used in the 

treatment of estrogen-receptor positive breast cancer in post

menopausal women. It is available as an intramuscular depot injection.Pharmaceutical Raw Materials Formestane CAS:566-48-3 For Breast Cancer

 

2. Formestane is often used to suppress estrogen production from anabolic steroids or 

prohormones. It also acts as a prohormone to 4hydroxytestosterone, an active steroid 

which displays weak androgenic activity in addition to acting as a mild aromatase inhibitor

Pharmaceutical Raw Materials Formestane CAS:566-48-3 For Breast Cancer

 

 

3. Formestane has poor oral bioavailability and as such is no longer popular as many orally active aromatase inhibitors have been identified.Pharmaceutical Raw Materials Formestane 

CAS:566-48-3 For Breast Cancer

 

 

 

Description:

 

Formestane (lentaron, chemical name: 4-hydroxyandrostenedione) is a type I steroidal aromatase inhibitor (AI). It was developed 

for use in treatment of estrogen-receptor-positive breast cancer in post-menopausal women. For medical purposes, it is made in intramuscular depot form and 

injected. It is not used in oral form due to poor bioavailability, which makes the oral 

version inferior to aromasin, letrozole, and arimidex.Pharmaceutical Raw Materials 

Formestane CAS:566-48-3 For Breast Cancer

 

 

Write to the clients:

We have meet many kinds of clients who maybe not trust us at first 

and finally to be our honesty customers.Choose us,we will not let you down.Always  quick respond to your demands.Client is the god,not just talk.


Pharmaceutical Raw Anticancer Formestane for Breast Cancer

 

Quick Details:

HUAO-Product name: Formestane
HUAO-Other name: Lentaron; FORMESTAQNE; hydroxyandrostenedione
HUAO-CAS:566-48-3
HUAO-Molecular Formula: C19H26O3
HUAO-Molecular Weight: 302.41
HUAO-Usage :pharmaceutical raw materials, the hormone
HUAO-Assay: 99%
HUAO-Packaging Details: Foil bag or as requirement
HUAO-Payment Terms: T/T, Western Union, MoneyGram
HUAO-Shipping way: EMS, HKEMS, DHL, TNT, Fedex, UPS… (you can choose the fastest and your favourite)

 

Formestane COA:

 


TEST ITEMS


SPECIFICATION


RESULTS


HUAO-Description


: White or Almost White Crystalline 

Powder


white powder


HUAO-Identification


: A.B.


Positive


HUAO-Assay


: 97.0~103.0%


99.3%


HUAO-Specific Rotation


: +101°~+105°


+102.6°


HUAO-Loss On Drying


: 1.0%max


0.27%


HUAO-Melting Point


: 153~157°C


153.0~155.0°C


HUAO-Organic Volatile Impurities


: meets the requirement.


Conforms


HUAO-Related Substances


: meets the requirement.


Conforms


HUAO-Residual Solvents


: meets the requirement.


Conforms


HUAO-Particle Size


: 100% ≤ 20 microns


Conforms


HUAO-Conclusion


The specification conform with USP30 standard

 


Pharmaceutical Raw Anticancer Formestane for Breast Cancer
 

Application:

 

1. Formestane (Lentaron) is a type I, steroidal aromatase inhibitor. It is used in the 

treatment of estrogen-receptor positive breast cancer in post

menopausal women. It is available as an intramuscular depot injection.Pharmaceutical Raw Materials Formestane CAS:566-48-3 For Breast Cancer

 

2. Formestane is often used to suppress estrogen production from anabolic steroids or 

prohormones. It also acts as a prohormone to 4hydroxytestosterone, an active steroid 

which displays weak androgenic activity in addition to acting as a mild aromatase inhibitor

Pharmaceutical Raw Materials Formestane CAS:566-48-3 For Breast Cancer

 

 

3. Formestane has poor oral bioavailability and as such is no longer popular as many orally active aromatase inhibitors have been identified.Pharmaceutical Raw Materials Formestane 

CAS:566-48-3 For Breast Cancer

 

 

 

Description:

 

Formestane (lentaron, chemical name: 4-hydroxyandrostenedione) is a type I steroidal aromatase inhibitor (AI). It was developed 

for use in treatment of estrogen-receptor-positive breast cancer in post-menopausal women. For medical purposes, it is made in intramuscular depot form and 

injected. It is not used in oral form due to poor bioavailability, which makes the oral 

version inferior to aromasin, letrozole, and arimidex.Pharmaceutical Raw Materials 

Formestane CAS:566-48-3 For Breast Cancer

 

 

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