N-Benzoyl-L-Aspartic acid

Name: N-Benzoyl-L-Aspartic acid
Brand: Vaqora Chemicals
SKU: VQ-052361

About N-Benzoyl-L-Aspartic acid

N-Benzoyl-L-Aspartic acid (CAS 4631-12-3) is a process intermediate or related compound of Bedaquiline offered by Vaqora Chemicals. Its molecular formula is C11H11NO5 and its molecular weight is 237.21 g/mol. Systematically, it is named (2S)-2-benzamidobutanedioic acid. Alternative names: N-Benzoylaspartic Acid and N-Benzoyl-DL-aspartic acid.

The product is provided 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.

Process chemists and analysts use it when developing synthetic routes to Bedaquiline, tracking process-related impurities and validating analytical methods. It is used across 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

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Bedaquiline

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

Bedaquiline impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Benzoyl-L-Aspartic acid
Catalogue No.	VQ-052361
CAS Number	4631-12-3
IUPAC name	(2S)-2-benzamidobutanedioic acid
Molecular formula	C₁₁H₁₁NO₅
Molecular weight	237.21 g/mol
Exact mass	237.0637
HSN code	2933
InChIKey	DJLTZJGULPLVOA-QMMMGPOBSA-N
SMILES	C1=CC=C(C=C1)C(=O)N[C@@H](CC(=O)O)C(=O)O
PubChem CID	205448

Physical properties
Physical form	Solid
LogP (XLogP3)	0.3
H-bond donors / acceptors	3 / 5
TPSA	104 Å²
Synonyms	N-Benzoylaspartic Acid, N-Benzoyl-DL-aspartic acid, benzoyl-L-aspartic acid, Bz-Asp-OH, Benzoyl-DL-aspartic acid, L-N-Benzoylaspartic acid, DL-Aspartic acid, N-benzoyl-, L-Aspartic acid, N-benzoyl-, N-[Hydroxy(phenyl)methylidene]aspartic acid, N-[Hydroxy(phenyl)methylidene]-L-aspartic 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 N-Benzoyl-L-Aspartic acid?

The CAS Registry Number of N-Benzoyl-L-Aspartic acid is 4631-12-3. It is also known as N-Benzoylaspartic Acid, N-Benzoyl-DL-aspartic acid, benzoyl-L-aspartic acid.

What is the molecular formula and molecular weight of N-Benzoyl-L-Aspartic acid?

N-Benzoyl-L-Aspartic acid has the molecular formula C11H11NO5 and a molecular weight of 237.21 g/mol. Its IUPAC name is (2S)-2-benzamidobutanedioic acid.

What is N-Benzoyl-L-Aspartic acid used for?

N-Benzoyl-L-Aspartic acid is supplied as a characterised reference material related to Bedaquiline. 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-Benzoyl-L-Aspartic acid can I order?

We supply N-Benzoyl-L-Aspartic acid, 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-Benzoyl-L-Aspartic acid?

Yes. Every lot of N-Benzoyl-L-Aspartic 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 N-Benzoyl-L-Aspartic acid be shipped internationally?

Yes. We export N-Benzoyl-L-Aspartic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.