4-Aminobenzoic Acid-d4

Name: 4-Aminobenzoic Acid-d4
Brand: Vaqora Chemicals
SKU: VQ-037402

About 4-Aminobenzoic Acid-d4

4-Aminobenzoic Acid-d4 (CAS 350820-01-8) is a stable isotope labelled analogue related to Aminobenzoic acid offered by Vaqora Chemicals. Formula C7H7NO2, molecular weight 141.16 g/mol. Systematically, it is named 4-amino-2,3,5,6-tetradeuteriobenzoic acid. Alternative names: 4-Aminobenzoic-2,3,5,6-d4 Acid and Benzoic-2,3,5,6-d4acid, 4-amino-.

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.

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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Aminobenzoic Acid-d4 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Aminobenzoic acid

View every impurity, metabolite and intermediate we list for Aminobenzoic acid.

Aminobenzoic acid impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	4-Aminobenzoic Acid-d4
Catalogue No.	VQ-037402
CAS Number	350820-01-8
IUPAC name	4-amino-2,3,5,6-tetradeuteriobenzoic acid
Molecular formula	C₇H₇NO₂
Molecular weight	141.16 g/mol
Exact mass	141.0728
Grade	Reference Standard
HSN code	38229090
InChIKey	ALYNCZNDIQEVRV-RHQRLBAQSA-N
SMILES	[2H]C1=C(C(=C(C(=C1C(=O)O)[2H])[2H])N)[2H]
PubChem CID	46780143

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	2 / 3
TPSA	63.3 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 4-Aminobenzoic Acid-d4?

The CAS Registry Number of 4-Aminobenzoic Acid-d4 is 350820-01-8. It is also known as 4-Aminobenzoic-2,3,5,6-d4 Acid, Benzoic-2,3,5,6-d4acid, 4-amino-, 4-amino-2,3,5,6-tetradeuterio-benzoic acid.

What is the molecular formula and molecular weight of 4-Aminobenzoic Acid-d4?

4-Aminobenzoic Acid-d4 has the molecular formula C7H7NO2 and a molecular weight of 141.16 g/mol. Its IUPAC name is 4-amino-2,3,5,6-tetradeuteriobenzoic acid.

What is 4-Aminobenzoic Acid-d4 used for?

4-Aminobenzoic Acid-d4 is supplied as a characterised reference material related to Aminobenzoic acid. 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-Aminobenzoic Acid-d4 can I order?

We supply 4-Aminobenzoic Acid-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 4-Aminobenzoic Acid-d4?

Yes. Every lot of 4-Aminobenzoic Acid-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 4-Aminobenzoic Acid-d4 be shipped internationally?

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