Xi'an Sonwu Biotech Co., Ltd. is one of the most professional manufacturers and suppliers of ribociclib succinate powder in China. We warmly welcome yuo to wholesale bulk ribociclib succinate powder for sale here from our factory. Quality products and reasonable price are available.
What Is Ribociclib Succinate
Ribociclib succinate powder is a novel therapeutic agent that has emerged as a critical player in the treatment of certain types of breast disease. Lee011 succinate is a member of the class of medications known as cyclin-dependent kinase 4/6 (CDK4/6) inhibitors, which have been demonstrated to block human epidermal growth factor receptor 2-negative (HR+/HER2) hormone receptor-positive molecules. Breast disease that has progressed or spread, particularly in women who have experienced menopause.
It is primarily used to treat postmenopausal women with HR+/HER2- advanced or metastatic breast disease. It is often combined with aromatase inhibitors to form a comprehensive treatment strategy that addresses the underlying hormonal factors responsible for disease progression. Ribociclib succinate has been shown in clinical trials to be effective in improving progression-free survival (PFS) when used in combination with hormone therapy. PFS refers to the duration during and after treatment that the disease does not worsen. Researchers are studying the potential use of lee011 succinate in the early stages of breast disease, such as adjuvant or neoadjuvant treatment. Adjuvant therapy is given after primary treatment (usually surgery) to reduce the risk of the disease coming back, while neoadjuvant treatment is given before surgery. If you are interested in lee011 succinate, please get in touch with Xi'an Sonwu. Xi'an Sonwu can provide you with pure lee011 succinate powder.

Certificate Of Analysis
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Items |
Specifications |
Results |
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Appearance |
Off-white powder |
Complies |
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Identification |
By LCMS |
Complies |
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By HPLC |
Complies |
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Water Content |
< 5.0% |
Complies |
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Heavy Metals |
≤20ppm |
Complies |
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Assay of Succinic Acid |
19.4%~23.4% |
20.8% |
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Related Substances |
Any single impurity: ≤0.30% |
0.26% |
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Total impurities: ≤1.00% |
0.76% |
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Assay |
98.0%~102.0% |
99.12% |
Buy Ribociclib Online
Xi'an Sonwu Biotech Co. Ltd. has more than ten years of industry experience, specializing in producing and selling raw materials. Xi'an Sonwu has established solid and reliable partnerships with countries in America, Asia, Europe, and Oceania. Xi'an Sonwu puts product quality first and strives to provide every customer with high-quality services to meet their needs fully.
Every stage of the Xi'an Sonwu production process, beginning with the meticulous selection of raw materials, is tightly regulated. High-quality products are Xi'an Sonwu's top priority, and the company's dedication to perfection is seen in all aspects of its operations, including the selection of raw materials, manufacturing processes, sample testing, and staff professionalism. Xi'an Sonwu may reduce expenses without sacrificing quality by carefully monitoring every detail, guaranteeing that clients receive items of remarkable value.
Xi'an Sonwu is proud of the positive feedback it has received from customers, who have consistently recognized the quality of the products. To further prove product confidence, Xi'an Sonwu will provide samples for you to test.
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Form |
Sample Amount |
The Minimum Of Quantity |
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Powder |
1g |
1g |
Customers' Good Comment

What Is The Mechanism Of Action Of Ribociclib Succinate
Ribociclib succinate exerts its therapeutic effects primarily through inhibition of CDK4/6. Cyclin-dependent kinases are essential in regulating the cell cycle, ensuring correct progression from one phase to the next. Cell cycle dysregulation is a common feature in significant pathologies, especially breast disease. Cell division and growth are managed by the tightly controlled cell cycle. It consists of multiple stages, including G1, S, G2, and M. CDK4 and CDK6 are enzymes that play critical roles in the G1 phase, promoting cells to progress from the G1 phase to the S phase. Inhibition of CDK4/6 prevents the formation of the cyclin D-CDK4/6 complex, thereby disrupting signaling pathways that drive cell cycle progression, inducing cell cycle arrest, and preventing diseased cell proliferation. This mechanism is particularly relevant for HR+/HER2- breast disease, in which hormone receptors play a crucial role in promoting the growth of diseased cells.

What Is Ribociclib Used For
Ribociclib succinate powder is a drug that acts on the cell cycle and is a cyclin-dependent kinase 4/6 (CDK4/6) inhibitor. Here are details on the main functions of Ribociclib succinate:
1. Inhibit CDK4/6:
The primary function of Ribociclib is to prevent the growth of diseased cells by inhibiting the essential cell cycle proteins CDK4 and CDK6. These two proteins regulate the cell cycle, specifically when cells enter the dividing phase. The excessive proliferation of diseased cells is usually related to the abnormal activity of CDK4/6, and Ribociclib blocks the uncontrolled proliferation of diseased cells by inhibiting this activity.
2. Synergy with hormone therapy:
Ribociclib is often used in combination with hormone therapy, especially with an aromatase inhibitor (such as anastrozole or efrenone). This combination therapy aims to attack breast disease at different levels, improving treatment effectiveness by simultaneously interfering with hormone signaling pathways and the cell cycle.
3. Treatment of HR+/HER2- breast disease:
The primary indication for lee011 succinate is advanced or malignant hormone receptor-positive, human epidermal growth factor receptor 2-negative breast disease. That suggests that the damaged cells in the patient do not express human epidermal growth factor receptor two and are hormone-sensitive (i.e., progesterone or estrogen-responsive).

Ribociclib Side Effects
1. Hematological Effects
Neutropenia: A typical adverse event is a reduction in neutrophil counts, a subset of white blood cells essential to the immune system. Routine blood tests usually monitor neutrophil numbers; dose modifications may be required in response to these findings.
Leukopenia: The number of white blood cells is reduced.
2. Gastrointestinal Disturbances:
Nausea: Feeling queasy or unsettled.
Vomiting: The act of expelling stomach contents through the mouth.
Diarrhea: Frequent, loose, or watery stools.
3. Fatigue
You are feeling excessively tired or weak.
4. Increased Liver Enzymes
Elevated levels of liver enzymes are usually monitored through blood tests.

5. QT Prolongation
Ribociclib may cause prolongation of the QT interval on the electrocardiogram (ECG), which can affect the heart's electrical activity. It may increase the risk of an irregular heartbeat (arrhythmia). Heart function monitoring is crucial when receiving treatment.
6. Infections
Increased susceptibility to infections can be related to the suppression of the immune system.
7. Headache
Pain or discomfort in the head.
8. Alopecia (Hair Loss)
Hair loss may occur as a side effect of ribociclib treatment.
Factory
1. Xi'an Sonwu Biotech Co., Ltd has a factory to produce, manufacture, and store the products, so it has adequate stock. Xi'an Sonwu has a well-ordered, clean, and tidy production department. Under Xi'an Sonwu, researchers can continuously develop high-quality new products.
2. Xi'an Sonwu has strict requirements on personnel allocation from production and testing to sales. Entire product escorting is guaranteed by rigid data support and after-sale services.


Certificate

Package

Logistics

Besides guaranteeing the product, the other crucial thing is that customers can receive the goods smoothly. So, Xi'an Sonwu supplies all kinds of couriers according to different needs.

FAQ
Human epidermal growth factor receptor 2-negative breast disease that is progressed or metastatic is commonly treated with lee011 succinate in combination with other medications.
These medications could be taken in combination with it:
1. Aromatase Inhibitors
A family of medications known as aromatase inhibitors is used to treat hormone receptor-positive breast disease. They reduce estrogen levels by inhibiting the enzyme in the body that produces estrogen. Ribociclib succinate is often used in combination with aromatase inhibitors (such as anastrozole or efrenone) to inhibit cell growth in hormone-dependent breast lesions synergistically.
2. Selective Estrogen Receptor Degraders (SERDs)
SERDs are another class of drugs targeting hormone receptor-positive breast diseases, inhibiting the growth of diseased cells by degrading estrogen receptors. Sometimes, they may be combined with Ribociclib succinate to increase the effectiveness of the treatment.
3. Menopausal hormone antagonists (Luteinizing et al. antagonists)
In premenopausal women with hormone receptor-positive breast disease, LHRH antagonists may be used to reduce the levels of estrogen produced by the ovaries. This reduction may further inhibit the growth of hormone receptor-positive breast disease.
If you want to know the lee011 succinate powder manufacturer, you can contact Xi'an Sonwu. Click the email, and then you get high-quality Ribociclib succinate powder.
Email: sales@sonwu.com
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