L-Lysine-4,4,5,5-d4 Hydrochloride

Name: L-Lysine-4,4,5,5-d4 Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-038232

About L-Lysine-4,4,5,5-d4 Hydrochloride

L-Lysine-4,4,5,5-d4 Hydrochloride is a stable isotope labelled analogue related to Lysine carrying the CAS registry number 284664-96-6. Formula C6H15ClN2O2, molecular weight 186.67 g/mol. It is also known as L-Lysine-d4 (hydrochloride) or TMIJ-0521.

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. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer L-Lysine-4,4,5,5-d4 Hydrochloride 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 Lysine

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

Lysine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	L-Lysine-4,4,5,5-d4 Hydrochloride
Catalogue No.	VQ-038232
CAS Number	284664-96-6
IUPAC name	(2S)-2,6-diamino-4,4,5,5-tetradeuteriohexanoic acid;hydrochloride
Molecular formula	C₆H₁₅ClN₂O₂
Molecular weight	186.67 g/mol
Exact mass	186.1073
Grade	Reference Standard
HSN code	38229090
InChIKey	BVHLGVCQOALMSV-UGJIAQRQSA-N
SMILES	[2H]C([2H])(C[C@@H](C(=O)O)N)C([2H])([2H])CN.Cl
PubChem CID	71310290

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 4
TPSA	89.3 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-Lysine-4,4,5,5-d4 Hydrochloride?

The CAS Registry Number of L-Lysine-4,4,5,5-d4 Hydrochloride is 284664-96-6. It is also known as L-Lysine-d4 (hydrochloride), (S)-2,6-Diaminocaproic acid-4,4,5,5-d4 hydrochloride, TMIJ-0521.

What is the molecular formula and molecular weight of L-Lysine-4,4,5,5-d4 Hydrochloride?

L-Lysine-4,4,5,5-d4 Hydrochloride has the molecular formula C6H15ClN2O2 and a molecular weight of 186.67 g/mol.

What is L-Lysine-4,4,5,5-d4 Hydrochloride used for?

L-Lysine-4,4,5,5-d4 Hydrochloride is supplied as a characterised reference material related to Lysine. 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-Lysine-4,4,5,5-d4 Hydrochloride can I order?

We supply L-Lysine-4,4,5,5-d4 Hydrochloride 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-Lysine-4,4,5,5-d4 Hydrochloride?

Yes. Every lot of L-Lysine-4,4,5,5-d4 Hydrochloride 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-Lysine-4,4,5,5-d4 Hydrochloride be shipped internationally?

Yes. We export L-Lysine-4,4,5,5-d4 Hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.