(±)-Methionine-d4

Name: (±)-Methionine-d4
Brand: Vaqora Chemicals
SKU: VQ-038353

About (±)-Methionine-d4

Listed under CAS 93709-61-6, (±)-Methionine-d4 is a stable isotope labelled analogue related to Methionine available from Vaqora Chemicals. With the molecular formula C5H11NO2S, it has a molar mass of 153.24 g/mol. The IUPAC name is 2-amino-3,3,4,4-tetradeuterio-4-methylsulfanylbutanoic acid. Common synonyms include DL-Methionine-3,3,4,4-d4 and DL-Methionine-d4.

The product is provided 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 Methionine and related analytes in bioanalytical, pharmacokinetic and impurity studies. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer (±)-Methionine-d4 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Methionine

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

Methionine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	(±)-Methionine-d4
Catalogue No.	VQ-038353
CAS Number	93709-61-6
IUPAC name	2-amino-3,3,4,4-tetradeuterio-4-methylsulfanylbutanoic acid
Molecular formula	C₅H₁₁NO₂S
Molecular weight	153.24 g/mol
Exact mass	153.0762
Grade	Reference Standard
HSN code	38229090
InChIKey	FFEARJCKVFRZRR-RRVWJQJTSA-N
SMILES	[2H]C([2H])(C(C(=O)O)N)C([2H])([2H])SC
PubChem CID	15556484

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.9
H-bond donors / acceptors	2 / 4
TPSA	88.6 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 (±)-Methionine-d4?

The CAS Registry Number of (±)-Methionine-d4 is 93709-61-6. It is also known as DL-Methionine-3,3,4,4-d4, DL-Methionine-d4.

What is the molecular formula and molecular weight of (±)-Methionine-d4?

(±)-Methionine-d4 has the molecular formula C5H11NO2S and a molecular weight of 153.24 g/mol. Its IUPAC name is 2-amino-3,3,4,4-tetradeuterio-4-methylsulfanylbutanoic acid.

What is (±)-Methionine-d4 used for?

(±)-Methionine-d4 is supplied as a characterised reference material related to Methionine. 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 (±)-Methionine-d4 can I order?

We supply (±)-Methionine-d4 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 (±)-Methionine-d4?

Yes. Every lot of (±)-Methionine-d4 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 (±)-Methionine-d4 be shipped internationally?

Yes. We export (±)-Methionine-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.