N-Phthalimido 4-Nitro-L-phenylalanine Methyl… 74743-22-9

Name: N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester
Brand: Vaqora Chemicals
SKU: VQ-044618

About N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester

N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester (CAS 74743-22-9) is an impurity of Melphalan offered by Vaqora Chemicals. Formula C18H14N2O6, molecular weight 354.3 g/mol. Systematically, it is named methyl (2S)-2-(1,3-dioxoisoindol-2-yl)-3-(4-nitrophenyl)propanoate.

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.

As a characterised impurity of Melphalan, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester 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 Melphalan

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

Melphalan impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester
Catalogue No.	VQ-044618
CAS Number	74743-22-9
IUPAC name	methyl (2S)-2-(1,3-dioxoisoindol-2-yl)-3-(4-nitrophenyl)propanoate
Molecular formula	C₁₈H₁₄N₂O₆
Molecular weight	354.3 g/mol
Exact mass	354.0852
Grade	Reference Standard
HSN code	38229090
InChIKey	CHIVETSRXYVCAS-HNNXBMFYSA-N
SMILES	COC(=O)[C@H](CC1=CC=C(C=C1)[N+](=O)[O-])N2C(=O)C3=CC=CC=C3C2=O
PubChem CID	58863519

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 6
TPSA	110 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 N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester?

The CAS Registry Number of N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester is 74743-22-9. It is also known as (S)-Methyl 2-(1,3-Dioxoisoindolin-2-yl)-3-(4-nitrophenyl)propanoate.

What is the molecular formula and molecular weight of N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester?

N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester has the molecular formula C18H14N2O6 and a molecular weight of 354.3 g/mol. Its IUPAC name is methyl (2S)-2-(1,3-dioxoisoindol-2-yl)-3-(4-nitrophenyl)propanoate.

What is N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester used for?

N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester is supplied as a characterised reference material related to Melphalan. 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 N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester can I order?

We supply N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester 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 N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester?

Yes. Every lot of N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester 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 N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester be shipped internationally?

Yes. We export N-Phthalimido 4-Nitro-L-phenylalanine Methyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.