R-Pralatrexate

Name: R-Pralatrexate
Brand: Vaqora Chemicals
SKU: VQ-033262

About R-Pralatrexate

R-Pralatrexate (CAS 1320211-70-8) is an impurity of Pralatrexate offered by Vaqora Chemicals. The compound has the formula C23H23N7O5, corresponding to a molecular weight of 477.5 g/mol. Its systematic (IUPAC) name is (2S)-2-[[4-[(2R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl]benzoyl]amino]pentanedioic acid. Alternative names: Pralatrexate, (R)-.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Pralatrexate to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, R-Pralatrexate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Pralatrexate

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

Pralatrexate impurities

Specifications & identifiers

Chemical identifiers
Product name	R-Pralatrexate
Catalogue No.	VQ-033262
CAS Number	1320211-70-8
IUPAC name	(2S)-2-[[4-[(2R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl]benzoyl]amino]pentanedioic acid
Molecular formula	C₂₃H₂₃N₇O₅
Molecular weight	477.5 g/mol
Exact mass	477.1761
Grade	Reference Standard
HSN code	38229090
InChIKey	OGSBUKJUDHAQEA-ZBFHGGJFSA-N
SMILES	C#CC[C@H](CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(C=C3)C(=O)N[C@@H](CCC(=O)O)C(=O)O
PubChem CID	11155808

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.9
H-bond donors / acceptors	5 / 11
TPSA	207 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 R-Pralatrexate?

The CAS Registry Number of R-Pralatrexate is 1320211-70-8. It is also known as Pralatrexate, (R)-, L-Glutamic acid, N-(4-((1R)-1-((2,4-diamino-6-pteridinyl)methyl)-3-butynyl)benzoyl)-, (4-((R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl)benzoyl)-L-glutamic acid.

What is the molecular formula and molecular weight of R-Pralatrexate?

R-Pralatrexate has the molecular formula C23H23N7O5 and a molecular weight of 477.5 g/mol. Its IUPAC name is (2S)-2-[[4-[(2R)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl]benzoyl]amino]pentanedioic acid.

What is R-Pralatrexate used for?

R-Pralatrexate is supplied as a characterised reference material related to Pralatrexate. 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 R-Pralatrexate can I order?

We supply R-Pralatrexate 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 R-Pralatrexate?

Yes. Every lot of R-Pralatrexate 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 R-Pralatrexate be shipped internationally?

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