PBC-5A AZA Impurity

Name: PBC-5A AZA Impurity
Brand: Vaqora Chemicals
SKU: VQ-005501

About PBC-5A AZA Impurity

PBC-5A AZA Impurity is an impurity of Palbociclib carrying the CAS registry number 2399424-46-3. The compound has the formula C28H40N8O4, corresponding to a molecular weight of 552.7 g/mol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies PBC-5A AZA Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

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	PBC-5A AZA Impurity
Catalogue No.	VQ-005501
CAS Number	2399424-46-3
IUPAC name	tert-butyl 4-[6-[[5-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]-2-pyridinyl]diazenyl]-3-pyridinyl]piperazine-1-carboxylate
Molecular formula	C₂₈H₄₀N₈O₄
Molecular weight	552.7 g/mol
Exact mass	552.3173
Grade	Reference Standard
HSN code	38229090
InChIKey	SVQHHRZNSGTVJE-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)N1CCN(CC1)C2=CN=C(C=C2)N=NC3=NC=C(C=C3)N4CCN(CC4)C(=O)OC(C)(C)C
PubChem CID	168444892

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	0 / 10
TPSA	116 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 PBC-5A AZA Impurity?

The CAS Registry Number of PBC-5A AZA Impurity is 2399424-46-3. It is also known as Di-tert-butyl 4,4'-(diazene-1,2-diylbis(pyridine-6,3-diyl))bis(piperazine-1-carboxylate).

What is the molecular formula and molecular weight of PBC-5A AZA Impurity?

PBC-5A AZA Impurity has the molecular formula C28H40N8O4 and a molecular weight of 552.7 g/mol. Its IUPAC name is tert-butyl 4-[6-[[5-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]-2-pyridinyl]diazenyl]-3-pyridinyl]piperazine-1-carboxylate.

What is PBC-5A AZA Impurity used for?

PBC-5A AZA Impurity 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 PBC-5A AZA Impurity can I order?

We supply PBC-5A AZA Impurity 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 PBC-5A AZA Impurity?

Yes. Every lot of PBC-5A AZA Impurity 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 PBC-5A AZA Impurity be shipped internationally?

Yes. We export PBC-5A AZA Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.