4-Aminobenzoyl D-Glutamic Acid

Name: 4-Aminobenzoyl D-Glutamic Acid
Brand: Vaqora Chemicals
SKU: VQ-038361

About 4-Aminobenzoyl D-Glutamic Acid

Listed under CAS 5959-18-2, 4-Aminobenzoyl D-Glutamic Acid is an impurity of Methotrexate available from Vaqora Chemicals. Its molecular formula is C12H14N2O5 and its molecular weight is 266.25 g/mol. The IUPAC name is (2R)-2-[(4-aminobenzoyl)amino]pentanedioic acid. Common synonyms include N-(4-Aminobenzoyl)-D-glutamic acid and D-Glutamic acid, N-(4-aminobenzoyl)-.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Methotrexate impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Methotrexate

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

Methotrexate impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Aminobenzoyl D-Glutamic Acid
Catalogue No.	VQ-038361
CAS Number	5959-18-2
IUPAC name	(2R)-2-[(4-aminobenzoyl)amino]pentanedioic acid
Molecular formula	C₁₂H₁₄N₂O₅
Molecular weight	266.25 g/mol
Exact mass	266.0903
Grade	Reference Standard
HSN code	38229090
InChIKey	GADGMZDHLQLZRI-SECBINFHSA-N
SMILES	C1=CC(=CC=C1C(=O)N[C@H](CCC(=O)O)C(=O)O)N
PubChem CID	38988600

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 6
TPSA	130 Å²
Synonyms	N-(4-Aminobenzoyl)-D-glutamic acid, D-Glutamic acid, N-(4-aminobenzoyl)-, D-N-(p-Aminobenzoyl)glutamic Acid, N-(4-Aminobenzoyl)-D-glutamicacid, (R)-2-(4-aminobenzamido)pentanedioic acid

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 4-Aminobenzoyl D-Glutamic Acid?

The CAS Registry Number of 4-Aminobenzoyl D-Glutamic Acid is 5959-18-2. It is also known as N-(4-Aminobenzoyl)-D-glutamic acid, D-Glutamic acid, N-(4-aminobenzoyl)-, D-N-(p-Aminobenzoyl)glutamic Acid.

What is the molecular formula and molecular weight of 4-Aminobenzoyl D-Glutamic Acid?

4-Aminobenzoyl D-Glutamic Acid has the molecular formula C12H14N2O5 and a molecular weight of 266.25 g/mol. Its IUPAC name is (2R)-2-[(4-aminobenzoyl)amino]pentanedioic acid.

What is 4-Aminobenzoyl D-Glutamic Acid used for?

4-Aminobenzoyl D-Glutamic Acid is supplied as a characterised reference material related to Methotrexate. 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 4-Aminobenzoyl D-Glutamic Acid can I order?

We supply 4-Aminobenzoyl D-Glutamic Acid 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 4-Aminobenzoyl D-Glutamic Acid?

Yes. Every lot of 4-Aminobenzoyl D-Glutamic Acid 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 4-Aminobenzoyl D-Glutamic Acid be shipped internationally?

Yes. We export 4-Aminobenzoyl D-Glutamic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.