Amoxicillin-d4

Name: Amoxicillin-d4
Brand: Vaqora Chemicals
SKU: VQ-029152

About Amoxicillin-d4

Vaqora Chemicals supplies Amoxicillin-d4, a stable isotope labelled analogue related to Amoxicillin registered under CAS number 2673270-36-3. With the molecular formula C16H19N3O5S, it has a molar mass of 369.4 g/mol. Alternative names: Amoxicillin-D4 (major).

The product is provided 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.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Amoxicillin and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Amoxicillin-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 Amoxicillin

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

Amoxicillin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Amoxicillin-d4
Catalogue No.	VQ-029152
CAS Number	2673270-36-3
IUPAC name	(2S,5R,6R)-6-[[(2R)-2-amino-2-(2,3,5,6-tetradeuterio-4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Molecular formula	C₁₆H₁₉N₃O₅S
Molecular weight	369.4 g/mol
Exact mass	369.1296
Grade	Reference Standard
HSN code	38229090
InChIKey	LSQZJLSUYDQPKJ-XFTRPVPLSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[C@H](C(=O)N[C@H]2[C@@H]3N(C2=O)[C@H](C(S3)(C)C)C(=O)O)N)[2H])[2H])O)[2H]
PubChem CID	76974031

Physical properties
Physical form	Solid
LogP (XLogP3)	-2
H-bond donors / acceptors	4 / 7
TPSA	158 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 Amoxicillin-d4?

The CAS Registry Number of Amoxicillin-d4 is 2673270-36-3. It is also known as Amoxicillin-D4 (major).

What is the molecular formula and molecular weight of Amoxicillin-d4?

Amoxicillin-d4 has the molecular formula C16H19N3O5S and a molecular weight of 369.4 g/mol. Its IUPAC name is (2S,5R,6R)-6-[[(2R)-2-amino-2-(2,3,5,6-tetradeuterio-4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid.

What is Amoxicillin-d4 used for?

Amoxicillin-d4 is supplied as a characterised reference material related to Amoxicillin. 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 Amoxicillin-d4 can I order?

We supply Amoxicillin-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 Amoxicillin-d4?

Yes. Every lot of Amoxicillin-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 Amoxicillin-d4 be shipped internationally?

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