L-Arginine-d7 Hydrochloride

Name: L-Arginine-d7 Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-037895

About L-Arginine-d7 Hydrochloride

L-Arginine-d7 Hydrochloride (CAS 204244-77-9) is a stable isotope labelled analogue related to Arginine offered by Vaqora Chemicals. Formula C6H15ClN4O2, molecular weight 217.7 g/mol. Alternative names: L-Arginine-2,3,3,4,4,5,5-d7 hydrochloride and L-Arginine-2,3,3,4,4,5,5-d7 HCl.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer L-Arginine-d7 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 Arginine

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

Arginine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	L-Arginine-d7 Hydrochloride
Catalogue No.	VQ-037895
CAS Number	204244-77-9
IUPAC name	(2S)-2-amino-2,3,3,4,4,5,5-heptadeuterio-5-(diaminomethylideneamino)pentanoic acid;hydrochloride
Molecular formula	C₆H₁₅ClN₄O₂
Molecular weight	217.7 g/mol
Exact mass	217.1323
Grade	Reference Standard
HSN code	38229090
InChIKey	KWTQSFXGGICVPE-AHQNDZJWSA-N
SMILES	[2H][C@@](C(=O)O)(C([2H])([2H])C([2H])([2H])C([2H])([2H])N=C(N)N)N.Cl
PubChem CID	117065486

Physical properties
Physical form	Solid
H-bond donors / acceptors	5 / 4
TPSA	128 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-Arginine-d7 Hydrochloride?

The CAS Registry Number of L-Arginine-d7 Hydrochloride is 204244-77-9. It is also known as L-Arginine-2,3,3,4,4,5,5-d7 hydrochloride, L-Arginine-2,3,3,4,4,5,5-d7, hydrochloride (1:1), L-Arginine-2,3,3,4,4,5,5-d7 HCl.

What is the molecular formula and molecular weight of L-Arginine-d7 Hydrochloride?

L-Arginine-d7 Hydrochloride has the molecular formula C6H15ClN4O2 and a molecular weight of 217.7 g/mol.

What is L-Arginine-d7 Hydrochloride used for?

L-Arginine-d7 Hydrochloride is supplied as a characterised reference material related to Arginine. 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-Arginine-d7 Hydrochloride can I order?

We supply L-Arginine-d7 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-Arginine-d7 Hydrochloride?

Yes. Every lot of L-Arginine-d7 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-Arginine-d7 Hydrochloride be shipped internationally?

Yes. We export L-Arginine-d7 Hydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.