L-Phenylalanine-3,3-d2

Name: L-Phenylalanine-3,3-d2
Brand: Vaqora Chemicals
SKU: VQ-047454

About L-Phenylalanine-3,3-d2

Vaqora Chemicals supplies L-Phenylalanine-3,3-d2, a stable isotope labelled analogue related to Aspartame registered under CAS number 221346-31-2. Formula C9H11NO2, molecular weight 167.2 g/mol. The IUPAC name is (2S)-2-amino-3,3-dideuterio-3-phenylpropanoic acid. It is also known as L-Phenylalanine-β,β-d2 or L-Phenylalanine-d2.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Aspartame and related analytes in bioanalytical, pharmacokinetic and impurity studies. 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-Phenylalanine-3,3-d2 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Aspartame

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

Aspartame impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	L-Phenylalanine-3,3-d2
Catalogue No.	VQ-047454
CAS Number	221346-31-2
IUPAC name	(2S)-2-amino-3,3-dideuterio-3-phenylpropanoic acid
Molecular formula	C₉H₁₁NO₂
Molecular weight	167.2 g/mol
Exact mass	167.0915
Grade	Reference Standard
HSN code	38229090
InChIKey	COLNVLDHVKWLRT-RAEURDQOSA-N
SMILES	[2H]C([2H])(C1=CC=CC=C1)[C@@H](C(=O)O)N
PubChem CID	12132826

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.5
H-bond donors / acceptors	2 / 3
TPSA	63.3 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-Phenylalanine-3,3-d2?

The CAS Registry Number of L-Phenylalanine-3,3-d2 is 221346-31-2. It is also known as L-Phenylalanine-β,β-d2, L-Phenylalanine-d2, TMID-0664.

What is the molecular formula and molecular weight of L-Phenylalanine-3,3-d2?

L-Phenylalanine-3,3-d2 has the molecular formula C9H11NO2 and a molecular weight of 167.2 g/mol. Its IUPAC name is (2S)-2-amino-3,3-dideuterio-3-phenylpropanoic acid.

What is L-Phenylalanine-3,3-d2 used for?

L-Phenylalanine-3,3-d2 is supplied as a characterised reference material related to Aspartame. 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-Phenylalanine-3,3-d2 can I order?

We supply L-Phenylalanine-3,3-d2 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-Phenylalanine-3,3-d2?

Yes. Every lot of L-Phenylalanine-3,3-d2 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-Phenylalanine-3,3-d2 be shipped internationally?

Yes. We export L-Phenylalanine-3,3-d2 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.