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Letrozole CAS 112809-51-5 Pharmaceutical Raw Materials 99.9% Purity

Letrozole CAS 112809-51-5 Pharmaceutical Raw Materials 99.9% Purity

  • Letrozole CAS 112809-51-5 Pharmaceutical Raw Materials 99.9% Purity
  • Letrozole CAS 112809-51-5 Pharmaceutical Raw Materials 99.9% Purity
Letrozole CAS 112809-51-5 Pharmaceutical Raw Materials 99.9% Purity
Product Details:
Place of Origin: China
Brand Name: Top Pharm
Certification: IOS 901
Model Number: 112809-51-5
Payment & Shipping Terms:
Minimum Order Quantity: 10g
Price: Negotiable
Packaging Details: As your requirments
Delivery Time: 3-6 working days
Payment Terms: T/T, Western Union, MoneyGram,bitcoin
Supply Ability: bulk stock
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Detailed Product Description
Appearance: White Loose Lyophilized Powder. Purity: 99%
Spec: 10G CAS: 112809-51-5
High Light:

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Letrozole


Alias: Femara , Letrozoles ,TROZET
Dosage: LETROZOLES TABLETS USP 2.5MG
Assay: 98.0-102.0%. USP32
CAS: 112809-51-5
Usage: Anti estrogen
Appearance: White crystalline powder.
Active life cycle : 6 hours
MW: 285.3
MP: 181-183 degrees


Letrozole, sold under the brand name Femara, is a prescription drug used to treat breast cancer in its advanced stages, and in women who have finished menopause.

Doctors may use letrozole off-label in fertility treatments to help encourage egg release (ovulation) in women.

Letrozole belongs to a class of cancer drugs known as aromatase inhibitors, which work by preventing the body from converting a hormone called androgen into estrogen.

This treatment has proven beneficial in cancers whose growth seems to be encouraged by excess estrogen in the body, like certain types of breast cancer.

 

Letrozole is used for:

Use in Cancer
Letrozole is approved to be used alone or with other drugs to treat:

Breast cancer in postmenopausal women who have any of the following types of breast cancer--
Early-stage, hormone receptor positive (HR+) breast cancer in women who have already received other treatment.
Early-stage breast cancer that has been treated with tamoxifen citrate for at least five years.
Breast cancer that is locally advanced or has metastasized (spread to other parts of the body), is HER2 positive (HER2+) and HR+.
Breast cancer that is locally advanced or has metastasized and it is not known whether the cancer is HR+ or hormone receptor negative (HR-).
Advanced breast cancer that has gotten worse after antiestrogen therapy.
Letrozole is also being studied in the treatment of other types of cancer.

 

Major Side Effects
You should check with your doctor immediately if any of these side effects occur when taking letrozole:

Less common:
Bone fracture
breast pain
chest pain
chills, fever, or flu-like symptoms
mental depression
shortness of breath
swelling of the feet or lower legs

 

  1. How should I take letrozole?

Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.

You may take letrozole with or without food.

You will need frequent medical tests, and your bone mineral density may also need to be checked.

Store at room temperature away from moisture and heat.

 

What happens if I miss a dose?

Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not take two doses at one time.


Letrozole CAS 112809-51-5 Pharmaceutical Raw Materials 99.9% Purity 0
 
 

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Q1: Have your Product Quality been Approved by Third Party Lab?
A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc. So you will be assured with Good Quality if you choose us.
Q2:How do you treat quality complaint?
A:First of all, our QC department will do strict examination of our export products by HPLC, UV, GC ,
TLC and so on in order to reduce the quality problem to near zero. If there is a real quality problem ,caused by us, we will send you free goods for replacement or refund your loss.
Q3: Do you Accept Sample Order?
A: Yes, we accept small order from 10g, 100g and 1kg for your evaluation quality of our goods.
Q4: Is there any discount?
A: Yes, for larger quantity, we always support with better price.
Q5:Do you accept VISA business credit card ?
A:Sorry we don't accept VISA credit card,
we accept bank transfer,Western Union and Money Gram
Q6:How long does it take to the goods arrived ?
A:It is Depending on your location.For small order,please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS.For mass order,please allow 5-8 days by Air, 20-35 days by Sea.
Q7:Do you have any reshipment policy ?
we have good after-sale service and re-shipment policy if the parcel lose
Our long association with our clients has brought great benefits
We always take the upmost care in the packaging of our products
our clients will confirm this as even they struggle to find them without help at times.
But in spite of our best efforts it is still possible will seize a small number of packages.
In this circumstance we promise reship free to establish long term relationship
Q8:Can I get a sample?
A: Of course. For most products we can provide you a free sample, while the shipping cost shouldundertake by your side.
 
 
Letrozole CAS 112809-51-5 Pharmaceutical Raw Materials 99.9% Purity 1

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