L-alpha-Aspartyl-L-ornithine

Name: L-alpha-Aspartyl-L-ornithine
Brand: Vaqora Chemicals
SKU: VQ-032286

About L-alpha-Aspartyl-L-ornithine

Vaqora Chemicals supplies L-alpha-Aspartyl-L-ornithine, an impurity of Ornithine registered under CAS number 14169-16-5. Formula C9H17N3O5, molecular weight 247.25 g/mol. Its systematic (IUPAC) name is (2S)-5-amino-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]pentanoic acid. Alternative names: L-|A-Aspartyl-L-ornithine.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Ornithine 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, L-alpha-Aspartyl-L-ornithine is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

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

Industries

Related to Ornithine

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

Ornithine impurities

Specifications & identifiers

Chemical identifiers
Product name	L-alpha-Aspartyl-L-ornithine
Catalogue No.	VQ-032286
CAS Number	14169-16-5
IUPAC name	(2S)-5-amino-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]pentanoic acid
Molecular formula	C₉H₁₇N₃O₅
Molecular weight	247.25 g/mol
Exact mass	247.1168
Grade	Reference Standard
HSN code	38229090
InChIKey	NILUXOZMQYFKBJ-WDSKDSINSA-N
SMILES	C(C[C@@H](C(=O)O)NC(=O)[C@H](CC(=O)O)N)CN
PubChem CID	70055578

Physical properties
Physical form	Solid
LogP (XLogP3)	-7
H-bond donors / acceptors	5 / 7
TPSA	156 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 L-alpha-Aspartyl-L-ornithine?

The CAS Registry Number of L-alpha-Aspartyl-L-ornithine is 14169-16-5. It is also known as L-, A-Aspartyl-L-ornithine, (S)-5-amino-2-((S)-2-amino-3-carboxypropanamido)pentanoic acid.

What is the molecular formula and molecular weight of L-alpha-Aspartyl-L-ornithine?

L-alpha-Aspartyl-L-ornithine has the molecular formula C9H17N3O5 and a molecular weight of 247.25 g/mol. Its IUPAC name is (2S)-5-amino-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]pentanoic acid.

What is L-alpha-Aspartyl-L-ornithine used for?

L-alpha-Aspartyl-L-ornithine is supplied as a characterised reference material related to Ornithine. 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 L-alpha-Aspartyl-L-ornithine can I order?

We supply L-alpha-Aspartyl-L-ornithine 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 L-alpha-Aspartyl-L-ornithine?

Yes. Every lot of L-alpha-Aspartyl-L-ornithine 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 L-alpha-Aspartyl-L-ornithine be shipped internationally?

Yes. We export L-alpha-Aspartyl-L-ornithine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.