Di-Aspartic Acid

Name: Di-Aspartic Acid
Brand: Vaqora Chemicals
SKU: VQ-048757

About Di-Aspartic Acid

Di-Aspartic Acid (CAS 58471-53-7) is a process intermediate or related compound of Aspartic acid offered by Vaqora Chemicals. With the molecular formula C8H12N2O7, it has a molar mass of 248.19 g/mol. Its systematic (IUPAC) name is (2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]butanedioic acid. Common synonyms include Aspartyl-aspartic Acid and Asp-Asp.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is a process intermediate or related compound in the synthesis of Aspartic acid, useful for route development, impurity fate-and-purge studies and analytical method development. 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, Di-Aspartic Acid is dispatched with a Certificate of Analysis (COA) to destinations 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	Di-Aspartic Acid
Catalogue No.	VQ-048757
CAS Number	58471-53-7
IUPAC name	(2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]butanedioic acid
Molecular formula	C₈H₁₂N₂O₇
Molecular weight	248.19 g/mol
Exact mass	248.0645
InChIKey	FRYULLIZUDQONW-IMJSIDKUSA-N
SMILES	C([C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)O)N)C(=O)O
PubChem CID	471583

Physical properties
Physical form	Solid
LogP (XLogP3)	-5
H-bond donors / acceptors	5 / 8
TPSA	167 Å²
Synonyms	Aspartyl-aspartic Acid, Asp-Asp, (S)-2-((S)-2-Amino-3-carboxypropanamido)succinic acid, L-Aspartyl-L-aspartic acid, L-Aspartic acid, L-a-aspartyl-, aspartylaspartic acid, L-Asp-L-Asp, NH2-Asp-Asp-COOH, alpha-aspartylaspartic acid, L-alpha-aspartyl-L-aspartic acid, 2-(2-Amino-3-carboxy-propionylamino)-succinic acid

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 Di-Aspartic Acid?

The CAS Registry Number of Di-Aspartic Acid is 58471-53-7. It is also known as Aspartyl-aspartic Acid, Asp-Asp, (S)-2-((S)-2-Amino-3-carboxypropanamido)succinic acid.

What is the molecular formula and molecular weight of Di-Aspartic Acid?

Di-Aspartic Acid has the molecular formula C8H12N2O7 and a molecular weight of 248.19 g/mol. Its IUPAC name is (2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]butanedioic acid.

What is Di-Aspartic Acid used for?

Di-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 Di-Aspartic Acid can I order?

We supply Di-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 Di-Aspartic Acid?

Yes. Every lot of Di-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 Di-Aspartic Acid be shipped internationally?

Yes. Di-Aspartic Acid 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.