Aspartic acid-D3

Name: Aspartic acid-D3
Brand: Vaqora Chemicals
SKU: VQ-048759

About Aspartic acid-D3

Vaqora Chemicals supplies Aspartic acid-D3, a stable isotope labelled analogue related to Aspartic acid registered under CAS number 14341-75-4. The compound has the formula C4H7NO4, corresponding to a molecular weight of 136.12 g/mol. Its systematic (IUPAC) name is 2-amino-2,3,3-trideuteriobutanedioic acid. It is also known as DL-Aspartic acid-d3 or DL-Aspartic-2,3,3-d3 Acid.

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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Buyers come mainly from 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

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Aspartic acid

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

Aspartic acid impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Aspartic acid-D3
Catalogue No.	VQ-048759
CAS Number	14341-75-4
IUPAC name	2-amino-2,3,3-trideuteriobutanedioic acid
Molecular formula	C₄H₇NO₄
Molecular weight	136.12 g/mol
Exact mass	136.0563
Grade	Reference Standard
HSN code	38229090
InChIKey	CKLJMWTZIZZHCS-FUDHJZNOSA-N
SMILES	[2H]C([2H])(C(=O)O)C([2H])(C(=O)O)N
PubChem CID	46932124

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.8
H-bond donors / acceptors	3 / 5
TPSA	101 Å²
Synonyms	DL-Aspartic acid-d3, DL-Aspartic-2,3,3-d3 Acid, DL-Aspartic-2,3,3-d3, 2-amino-2,3,3-trideuterio-butanedioic acid, DL-Aspartic acid-2,3,3-d3, Aspartic-2,3,3-d3 acid(9CI), (2,3,3-~2~H_3_)Aspartic acid, TMID-0812

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 Aspartic acid-D3?

The CAS Registry Number of Aspartic acid-D3 is 14341-75-4. It is also known as DL-Aspartic acid-d3, DL-Aspartic-2,3,3-d3 Acid, DL-Aspartic-2,3,3-d3.

What is the molecular formula and molecular weight of Aspartic acid-D3?

Aspartic acid-D3 has the molecular formula C4H7NO4 and a molecular weight of 136.12 g/mol. Its IUPAC name is 2-amino-2,3,3-trideuteriobutanedioic acid.

What is Aspartic acid-D3 used for?

Aspartic acid-D3 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 Aspartic acid-D3 can I order?

We supply Aspartic acid-D3 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 Aspartic acid-D3?

Yes. Every lot of Aspartic acid-D3 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 Aspartic acid-D3 be shipped internationally?

Yes. We export Aspartic acid-D3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.