4-Aminoantipyrine D3

Name: 4-Aminoantipyrine D3
Brand: Vaqora Chemicals
SKU: VQ-041433

About 4-Aminoantipyrine D3

4-Aminoantipyrine D3 (CAS 68229-55-0) is a stable isotope labelled analogue related to Phenazone offered by Vaqora Chemicals. With the molecular formula C11H13N3O, it has a molar mass of 206.26 g/mol. The IUPAC name is 4-amino-1-methyl-2-phenyl-5-(trideuteriomethyl)pyrazol-3-one. It is also known as TMID-0278.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the 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 Phenazone and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 4-Aminoantipyrine D3 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 Phenazone

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

Phenazone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	4-Aminoantipyrine D3
Catalogue No.	VQ-041433
CAS Number	68229-55-0
IUPAC name	4-amino-1-methyl-2-phenyl-5-(trideuteriomethyl)pyrazol-3-one
Molecular formula	C₁₁H₁₃N₃O
Molecular weight	206.26 g/mol
Exact mass	206.1247
Grade	Reference Standard
HSN code	38229090
InChIKey	RLFWWDJHLFCNIJ-FIBGUPNXSA-N
SMILES	[2H]C([2H])([2H])C1=C(C(=O)N(N1C)C2=CC=CC=C2)N
PubChem CID	12198889

Physical properties
Physical form	Solid
LogP (XLogP3)	0.1
H-bond donors / acceptors	1 / 3
TPSA	49.6 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 4-Aminoantipyrine D3?

The CAS Registry Number of 4-Aminoantipyrine D3 is 68229-55-0. It is also known as TMID-0278.

What is the molecular formula and molecular weight of 4-Aminoantipyrine D3?

4-Aminoantipyrine D3 has the molecular formula C11H13N3O and a molecular weight of 206.26 g/mol. Its IUPAC name is 4-amino-1-methyl-2-phenyl-5-(trideuteriomethyl)pyrazol-3-one.

What is 4-Aminoantipyrine D3 used for?

4-Aminoantipyrine D3 is supplied as a characterised reference material related to Phenazone. 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 4-Aminoantipyrine D3 can I order?

We supply 4-Aminoantipyrine D3 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 4-Aminoantipyrine D3?

Yes. Every lot of 4-Aminoantipyrine D3 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 4-Aminoantipyrine D3 be shipped internationally?

Yes. We export 4-Aminoantipyrine D3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.