Clofarabine Dibenzoate Impurity

Name: Clofarabine Dibenzoate Impurity
Brand: Vaqora Chemicals
SKU: VQ-035127

About Clofarabine Dibenzoate Impurity

Listed under CAS 355138-50-0, Clofarabine Dibenzoate Impurity is an impurity of Clofarabine available from Vaqora Chemicals. The compound has the formula C24H19ClFN5O5, corresponding to a molecular weight of 511.9 g/mol. The IUPAC name is [(2R,3R,4S,5R)-5-(6-amino-2-chloropurin-9-yl)-3-benzoyloxy-4-fluorooxolan-2-yl]methyl benzoate. It is also known as Clofarabine Impurity 21.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Clofarabine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Clofarabine Dibenzoate Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Clofarabine

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

Clofarabine impurities

Specifications & identifiers

Chemical identifiers
Product name	Clofarabine Dibenzoate Impurity
Catalogue No.	VQ-035127
CAS Number	355138-50-0
IUPAC name	[(2R,3R,4S,5R)-5-(6-amino-2-chloropurin-9-yl)-3-benzoyloxy-4-fluorooxolan-2-yl]methyl benzoate
Molecular formula	C₂₄H₁₉ClFN₅O₅
Molecular weight	511.9 g/mol
Exact mass	511.1059
Grade	Reference Standard
HSN code	38229090
InChIKey	DAPNQNURTIIUNF-VWFIUDSGSA-N
SMILES	C1=CC=C(C=C1)C(=O)OC[C@@H]2[C@H]([C@@H]([C@@H](O2)N3C=NC4=C(N=C(N=C43)Cl)N)F)OC(=O)C5=CC=CC=C5
PubChem CID	11329703

Physical properties
Physical form	Solid
LogP (XLogP3)	4
H-bond donors / acceptors	1 / 10
TPSA	131 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 Clofarabine Dibenzoate Impurity?

The CAS Registry Number of Clofarabine Dibenzoate Impurity is 355138-50-0. It is also known as Clofarabine Impurity 21.

What is the molecular formula and molecular weight of Clofarabine Dibenzoate Impurity?

Clofarabine Dibenzoate Impurity has the molecular formula C24H19ClFN5O5 and a molecular weight of 511.9 g/mol. Its IUPAC name is [(2R,3R,4S,5R)-5-(6-amino-2-chloropurin-9-yl)-3-benzoyloxy-4-fluorooxolan-2-yl]methyl benzoate.

What is Clofarabine Dibenzoate Impurity used for?

Clofarabine Dibenzoate Impurity is supplied as a characterised reference material related to Clofarabine. 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 Clofarabine Dibenzoate Impurity can I order?

We supply Clofarabine Dibenzoate 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 Clofarabine Dibenzoate Impurity?

Yes. Every lot of Clofarabine Dibenzoate 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 Clofarabine Dibenzoate Impurity be shipped internationally?

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