Palbociclib Impurity 11

About Palbociclib Impurity 11

Palbociclib Impurity 11 is an impurity of Palbociclib carrying the CAS registry number 866084-31-3. With the molecular formula C33H45N7O4, it has a molar mass of 603.8 g/mol. Common synonyms include Palbociclib INT and Palbociclib-017.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Palbociclib to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. Stock is available for quick dispatch.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Palbociclib

View every impurity, metabolite and intermediate we list for Palbociclib.

Palbociclib impurities

Specifications & identifiers

Chemical identifiers
Product name	Palbociclib Impurity 11
Catalogue No.	VQ-005461
CAS Number	866084-31-3
IUPAC name	tert-butyl 4-[6-[[6-(1-butoxyethenyl)-8-cyclopentyl-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl]amino]-3-pyridinyl]piperazine-1-carboxylate
Molecular formula	C₃₃H₄₅N₇O₄
Molecular weight	603.8 g/mol
Exact mass	603.3533
Grade	Reference Standard
HSN code	38229090
InChIKey	SCWKOLRZBMGTNT-UHFFFAOYSA-N
SMILES	CCCCOC(=C)C1=C(C2=CN=C(N=C2N(C1=O)C3CCCC3)NC4=NC=C(C=C4)N5CCN(CC5)C(=O)OC(C)(C)C)C
PubChem CID	44248250

Physical properties
Physical form	Solid
LogP (XLogP3)	5
H-bond donors / acceptors	1 / 9
TPSA	113 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Palbociclib Impurity 11?

The CAS Registry Number of Palbociclib Impurity 11 is 866084-31-3. It is also known as Palbociclib INT, Palbociclib-017, CS-M0541.

What is the molecular formula and molecular weight of Palbociclib Impurity 11?

Palbociclib Impurity 11 has the molecular formula C33H45N7O4 and a molecular weight of 603.8 g/mol. Its IUPAC name is tert-butyl 4-[6-[[6-(1-butoxyethenyl)-8-cyclopentyl-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl]amino]-3-pyridinyl]piperazine-1-carboxylate.

What is Palbociclib Impurity 11 used for?

Palbociclib Impurity 11 is supplied as a characterised reference material related to Palbociclib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Palbociclib Impurity 11 can I order?

We supply Palbociclib Impurity 11 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Palbociclib Impurity 11?

Yes. Every lot of Palbociclib Impurity 11 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Palbociclib Impurity 11 be shipped internationally?

Yes. We export Palbociclib Impurity 11 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.