D-Asparagine, 99%

Name: D-Asparagine, 99%
Brand: Vaqora Chemicals
SKU: VQ-002081

About D-Asparagine, 99%

Listed under CAS 2058-58-4, D-Asparagine is an amino acid derivative available from Vaqora Chemicals at a purity of 99%. The compound has the formula C4H8N2O3, corresponding to a molecular weight of 132.12 g/mol. Its systematic (IUPAC) name is (2R)-2,4-diamino-4-oxobutanoic acid. Alternative names: (R)-2-Aminosuccinamic acid and (R)-2-Aminosuccinic acid 4-amide.

It is supplied as white to off-white powder or crystals. Key physical data: a melting point of 280 °C (dec.). Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include peptide synthesis, cell culture media and biochemical research. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

We offer D-Asparagine in 5 g, 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Peptide synthesis
Cell culture media
Biochemical research

Industries

Specifications & identifiers

Chemical identifiers
Product name	D-Asparagine, 99%
Catalogue No.	VQ-002081
CAS Number	2058-58-4
IUPAC name	(2R)-2,4-diamino-4-oxobutanoic acid
Molecular formula	C₄H₈N₂O₃
Molecular weight	132.12 g/mol
Exact mass	132.0535
Purity / assay	99%
HSN code	29332990
InChIKey	DCXYFEDJOCDNAF-UWTATZPHSA-N
SMILES	C([C@H](C(=O)O)N)C(=O)N
PubChem CID	439600

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	280 °C (dec.)
LogP (XLogP3)	-3.4
H-bond donors / acceptors	3 / 4
TPSA	106 Å²
Synonyms	(R)-2-Aminosuccinamic acid, (R)-2-Aminosuccinic acid 4-amide, D-Aspartic acid 4-amide, (2R)-2-amino-3-carbamoylpropanoic acid, Asparagine, D-, D-aspartic acid beta-amide, D-2-aminosuccinamic acid, D-Asparagin, (2R)-4-amino-2-ammonio-4-oxobutanoate, (R)-2-amino-3-carbamoylpropanoic acid, D-asparagine zwitterion, (2R)-4-amino-2-azaniumyl-4-oxobutanoate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 D-Asparagine, 99%?

The CAS Registry Number of D-Asparagine, 99% is 2058-58-4. It is also known as (R)-2-Aminosuccinamic acid, (R)-2-Aminosuccinic acid 4-amide, D-Aspartic acid 4-amide.

What is the molecular formula and molecular weight of D-Asparagine, 99%?

D-Asparagine, 99% has the molecular formula C4H8N2O3 and a molecular weight of 132.12 g/mol. Its IUPAC name is (2R)-2,4-diamino-4-oxobutanoic acid.

Which grade and pack sizes of D-Asparagine, 99% can I order?

We supply D-Asparagine, 99% in (99%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with D-Asparagine, 99%?

Yes. Every lot of D-Asparagine, 99% 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 D-Asparagine, 99% be shipped internationally?

Yes. D-Asparagine, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.