Fulvestrant Powder Pharmaceutical Raw Materials Drugs for Breast Cancer

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Buy Fulvestrant Powder Selective Estrogen Receptor Degrader Drug for Breast Cancer Online

 

Fulvestrant Specification

Product Name: Fulvestrant
CAS: 129453-61-8
Standard: USP35
Natural/Synthetic: Synthetic
Level: Pharmaceutical grade
Content: 99%
Appearance: white powder
Packing: 10G/Aluminum foil bag
Category: Pharmaceutical Raw Materials
Industry: Pharmaceuticals
Field: Steroid anti-estrogen drugs
Deferred product: Fulvestrant injection
Use: Estrogen receptor-positive locally advanced or metastatic mammary glands that can be used after anti-estrogen adjuvant therapy or during treatment, or after menopause (including natural menopause and artificial menopause) in anti-estrogen therapy cancer.
Usage and dosage: 1. Adult females (including elderly women): The recommended dose is once a month, once 250mg. There is a lack of information on the safety and efficacy of Chinese patients at higher doses. 2. Children and Adolescents: Since the safety and effectiveness of this product in children and adolescents have not been determined, the use of this product in this age group is not recommended. 3. Patients with impaired renal function: For patients with mild-to-moderate renal impairment (creatinine clearance ≥ 30 ml/min), there is no need to adjust the dose.

 

What is Fulvestrant?

Fulvestrant is a medication used to treat hormone receptor (HR)-positive metastatic breast cancer in postmenopausal women with disease progression as well as HR-positive, HER2-negative advanced breast cancer in combination with palbociclib in women with disease progression after endocrine therapy.

Fulvestrant is given by injection into a muscle.

 

Fulvestrant Certificate of Analysis

Product name Fulvestrant
CAS No. 129453-61-8 Outer Packing 10g/foil bag
Production date 2017-10-22 Shelf life 2019-10-18
Standard adopted USP35
Items of analysis Specification Results
Appearance A white to off-white crystalline powder Conforms
Identification 1、IR IR should conform to the standard Conforms
Specific rotaion +108°~ +115° 110.8°
6-Keto Fulvestran ≤0.1% 0.05%
∆6,7-Fulvestran ≤0.1% 0.08%
Fulvestrant sulfone ≤0.2% 0.11%
Fulvestrant extended ≤0.3% 0.08%
Fulvestrant sterol dimmer ≤0.8% 0.09%
Fulvestrant β-isomer ≤0.1% 0.06%
Any individual unspecified impurity ≤0.1% 0.03%
Total impurity ≤1.0% 0.7%
FulvestrantA 42%~48% 45.42%
FulvestrantB 52%~58% 54.58%
Residue on lgnition ≤0.1% 0.03%
Drying loss ≤0.5% 0.30%
Water ≤0.5% 0.26%
Assay 98.0%~102% 99.2%
Conclusion Qualified

 

Fulvestrant Side Effects

Very common (occurring in more than 10% of people) adverse effects include nausea, injection site reactions, weakness, and elevated transaminases. Common (between 1% and 10%) adverse effects include urinary tract infections, hypersensitivity reactions, loss of appetite, headache, blood clots in veins, hot flushes, vomiting, diarrhea, elevated bilirubin, rashes, and back pain.

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