4-Methoxy-d3-benzoic Acid

Name: 4-Methoxy-d3-benzoic Acid
Brand: Vaqora Chemicals
SKU: VQ-052420

About 4-Methoxy-d3-benzoic Acid

Vaqora Chemicals supplies 4-Methoxy-d3-benzoic Acid, a stable isotope labelled standard registered under CAS number 27914-54-1. Its molecular formula is C8H8O3 and its molecular weight is 155.17 g/mol. Systematically, it is named 4-(trideuteriomethoxy)benzoic acid. Alternative names: 4-(2H3)methoxybenzoic acid and 4-Methoxy-benzoic acid-d3.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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-Methoxy-d3-benzoic Acid 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

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	4-Methoxy-d3-benzoic Acid
Catalogue No.	VQ-052420
CAS Number	27914-54-1
IUPAC name	4-(trideuteriomethoxy)benzoic acid
Molecular formula	C₈H₈O₃
Molecular weight	155.17 g/mol
Exact mass	155.0662
Grade	Reference Standard
HSN code	38229090
InChIKey	ZEYHEAKUIGZSGI-FIBGUPNXSA-N
SMILES	[2H]C([2H])([2H])OC1=CC=C(C=C1)C(=O)O
PubChem CID	22796081

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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-Methoxy-d3-benzoic Acid?

The CAS Registry Number of 4-Methoxy-d3-benzoic Acid is 27914-54-1. It is also known as 4-(2H3)methoxybenzoic acid, 4-Methoxy-benzoic acid-d3.

What is the molecular formula and molecular weight of 4-Methoxy-d3-benzoic Acid?

4-Methoxy-d3-benzoic Acid has the molecular formula C8H8O3 and a molecular weight of 155.17 g/mol. Its IUPAC name is 4-(trideuteriomethoxy)benzoic acid.

Which grade and pack sizes of 4-Methoxy-d3-benzoic Acid can I order?

We supply 4-Methoxy-d3-benzoic Acid 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-Methoxy-d3-benzoic Acid?

Yes. Every lot of 4-Methoxy-d3-benzoic Acid 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-Methoxy-d3-benzoic Acid be shipped internationally?

Yes. 4-Methoxy-d3-benzoic Acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.