Ribociclib/Lee-011 CAS 1211441-98-3

• CAS No.: 1211441-98-3
• Formula: C23h30n8o
• EINECS: 1592732-453-0
• Environmental Protection: Yes
• Certification: GMP, SGS, ISO9001, Halal, Kosher
• Color: White
• Classification: API
• Function: API
• Appearance: Powder
• Transport Package: Foil Bag/Drum/as Per Your Request
• Specification: 99%
• Trademark: Iknow
• Origin: China
• Production Capacity: 500kg/Per Month

Product Description

Ribociclib/LEE-011 CAS 1211441-98-3

Product Name: Ribociclib

CAS: 1211441-98-3

Appearance: White powder

Assay: 99%

MF: C23H30N8O

MW: 434.5373

Ribociclib for advanced hormone receptor positive, HER2 negative breast cancer - first line ribociclib is an orally available cyclin-dependent kinase (CDK) inhibitor targeting cyclin D1/CDK4 and cyclin D3/CDK6 cell cycle pathway, with potential antineoplastic activity. Ribociclib specifically inhibits CDK4 and 6, thereby inhibiting retinoblastoma (Rb) protein phosphorylation. Ribociclib does not currently have Marketing Authorisation in the EU for any indication. Ribociclib is in phase II studies for breast cancer.

Ribosinil is intended to be used in combination with aromatase inhibitors as an initial endocrine therapy for advanced or metastatic breast cancer in women with postmenopausal HR + positive hormone receptor, HER2.

Q1:Which kind of payment terms do you accept?
For small order,you can pay by T/T or Western Union ,nomal order by T/T to our company account.

Q2:Can you give me a discount price?
Surely,It depend on your quantity.

Q3:How can I get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future. 

Q4: How to confirm the Product Quality before placing orders?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests. 

Q5:How do you treat quality complaint?
First of all, our quality control will 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.