N-Fmoc-L-aspartic Acid

Name: N-Fmoc-L-aspartic Acid
Brand: Vaqora Chemicals
SKU: VQ-048755

About N-Fmoc-L-aspartic Acid

N-Fmoc-L-aspartic Acid is a process intermediate or related compound of Aspartic acid carrying the CAS registry number 119062-05-4. The compound has the formula C19H17NO6, corresponding to a molecular weight of 355.3 g/mol. Systematically, it is named (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanedioic acid. It is also known as Fmoc-L-aspartic acid or Fmoc-Asp-OH.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Process chemists and analysts use it when developing synthetic routes to Aspartic acid, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-Fmoc-L-aspartic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Aspartic acid

View every impurity, metabolite and intermediate we list for Aspartic acid.

Aspartic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Fmoc-L-aspartic Acid
Catalogue No.	VQ-048755
CAS Number	119062-05-4
IUPAC name	(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanedioic acid
Molecular formula	C₁₉H₁₇NO₆
Molecular weight	355.3 g/mol
Exact mass	355.1056
HSN code	2933
InChIKey	KSDTXRUIZMTBNV-INIZCTEOSA-N
SMILES	C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CC(=O)O)C(=O)O
PubChem CID	7019016

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	3 / 6
TPSA	113 Å²
Synonyms	Fmoc-L-aspartic acid, Fmoc-Asp-OH, Fmoc-L-Asp-OH, (((9H-Fluoren-9-yl)methoxy)carbonyl)-L-aspartic acid, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-aspartic Acid, (S)-2-(9H-fluoren-9-ylmethoxycarbonyl-amino)succinic acid, Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, fmoc-aspartate, (S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)succinic acid, Fmoc-Asp, fmoc l-aspartic acid, (2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanedioic 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-Fmoc-L-aspartic Acid?

The CAS Registry Number of N-Fmoc-L-aspartic Acid is 119062-05-4. It is also known as Fmoc-L-aspartic acid, Fmoc-Asp-OH, Fmoc-L-Asp-OH.

What is the molecular formula and molecular weight of N-Fmoc-L-aspartic Acid?

N-Fmoc-L-aspartic Acid has the molecular formula C19H17NO6 and a molecular weight of 355.3 g/mol. Its IUPAC name is (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanedioic acid.

What is N-Fmoc-L-aspartic Acid used for?

N-Fmoc-L-aspartic Acid is supplied as a characterised reference material related to Aspartic acid. 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-Fmoc-L-aspartic Acid can I order?

We supply N-Fmoc-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-Fmoc-L-aspartic Acid?

Yes. Every lot of N-Fmoc-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-Fmoc-L-aspartic Acid be shipped internationally?

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