Pemetrexted Disodium Impurity -2 (Stage-1)

Name: Pemetrexted Disodium Impurity -2 (Stage-1)
Brand: Vaqora Chemicals
SKU: VQ-005514

About Pemetrexted Disodium Impurity -2 (Stage-1)

Pemetrexted Disodium Impurity -2 (Stage-1) (CAS 57584-59-5) is an impurity of Pemetrexed offered by Vaqora Chemicals. Formula C13H17NO4, molecular weight 251.28 g/mol. Systematically, it is named 5-O-benzyl 1-O-methyl (2S)-2-aminopentanedioate. It is also known as 5-Benzyl 1-methyl 2-aminopentanedioate or 5-benzyl 1-methyl (2S)-2-aminopentanedioate.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Pemetrexed 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Pemetrexted Disodium Impurity -2 (Stage-1) 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 Pemetrexed

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

Pemetrexed impurities

Specifications & identifiers

Chemical identifiers
Product name	Pemetrexted Disodium Impurity -2 (Stage-1)
Catalogue No.	VQ-005514
CAS Number	57584-59-5
Other CAS	41089-47-8
IUPAC name	5-O-benzyl 1-O-methyl (2S)-2-aminopentanedioate
Molecular formula	C₁₃H₁₇NO₄
Molecular weight	251.28 g/mol
Exact mass	251.1158
Grade	Reference Standard
HSN code	38229090
InChIKey	BINSDCQBEWYNGL-NSHDSACASA-N
SMILES	COC(=O)[C@H](CCC(=O)OCC1=CC=CC=C1)N
PubChem CID	24787121

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	1 / 5
TPSA	78.6 Å²
Synonyms	5-Benzyl 1-methyl 2-aminopentanedioate, 5-benzyl 1-methyl (2S)-2-aminopentanedioate, Glu(OBzl)-OMe, 1-Methyl 5-(phenylmethyl) L-glutamate, 5-Benzyl 1-methyl L-glutamate, (S)-5-Benzyl 1-methyl 2-aminopentanedioate, (S)-5-Benzyl1-methyl2-aminopentanedioate, O5-benzyl O1-methyl (2S)-2-aminopentanedioate

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 Pemetrexted Disodium Impurity -2 (Stage-1)?

The CAS Registry Number of Pemetrexted Disodium Impurity -2 (Stage-1) is 57584-59-5. It is also known as 5-Benzyl 1-methyl 2-aminopentanedioate, 5-benzyl 1-methyl (2S)-2-aminopentanedioate, Glu(OBzl)-OMe.

What is the molecular formula and molecular weight of Pemetrexted Disodium Impurity -2 (Stage-1)?

Pemetrexted Disodium Impurity -2 (Stage-1) has the molecular formula C13H17NO4 and a molecular weight of 251.28 g/mol. Its IUPAC name is 5-O-benzyl 1-O-methyl (2S)-2-aminopentanedioate.

What is Pemetrexted Disodium Impurity -2 (Stage-1) used for?

Pemetrexted Disodium Impurity -2 (Stage-1) is supplied as a characterised reference material related to Pemetrexed. 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 Pemetrexted Disodium Impurity -2 (Stage-1) can I order?

We supply Pemetrexted Disodium Impurity -2 (Stage-1) 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 Pemetrexted Disodium Impurity -2 (Stage-1)?

Yes. Every lot of Pemetrexted Disodium Impurity -2 (Stage-1) 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 Pemetrexted Disodium Impurity -2 (Stage-1) be shipped internationally?

Yes. We export Pemetrexted Disodium Impurity -2 (Stage-1) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.