3-Hydroxy-4,5-dimethoxybenzoic acid

Name: 3-Hydroxy-4,5-dimethoxybenzoic acid
Brand: Vaqora Chemicals
SKU: VQ-040195

About 3-Hydroxy-4,5-dimethoxybenzoic acid

Vaqora Chemicals supplies 3-Hydroxy-4,5-dimethoxybenzoic acid, a metabolite / degradant standard registered under CAS number 1916-08-1. Its molecular formula is C9H10O5 and its molecular weight is 198.17 g/mol. Alternative names: 3,4-Dimethoxy-5-hydroxybenzoic acid and 5-Hydroxyveratric acid.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is used in metabolite identification, stability-indicating method development and impurity profiling, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Hydroxy-4,5-dimethoxybenzoic acid
Catalogue No.	VQ-040195
CAS Number	1916-08-1
IUPAC name	3-hydroxy-4,5-dimethoxybenzoic acid
Molecular formula	C₉H₁₀O₅
Molecular weight	198.17 g/mol
Exact mass	198.0528
Grade	Reference Standard
HSN code	38229090
InChIKey	WFIBQVFJXGQICQ-UHFFFAOYSA-N
SMILES	COC1=CC(=CC(=C1OC)O)C(=O)O
PubChem CID	74709

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	2 / 5
TPSA	76 Å²
Synonyms	3,4-Dimethoxy-5-hydroxybenzoic acid, 5-Hydroxyveratric acid, 3,4-o-dimethylgallic acid, 5-Hydroxy-3,4-dimethoxybenzoic acid, 5-Hydroxy veratric acid, 3,4-Dimethoxy-5-hydroxy benzoic acid, Benzoic acid, 3-hydroxy-4,5-dimethoxy-, 3-Hydroxy-4,5

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 3-Hydroxy-4,5-dimethoxybenzoic acid?

The CAS Registry Number of 3-Hydroxy-4,5-dimethoxybenzoic acid is 1916-08-1. It is also known as 3,4-Dimethoxy-5-hydroxybenzoic acid, 5-Hydroxyveratric acid, 3,4-o-dimethylgallic acid.

What is the molecular formula and molecular weight of 3-Hydroxy-4,5-dimethoxybenzoic acid?

3-Hydroxy-4,5-dimethoxybenzoic acid has the molecular formula C9H10O5 and a molecular weight of 198.17 g/mol. Its IUPAC name is 3-hydroxy-4,5-dimethoxybenzoic acid.

Which grade and pack sizes of 3-Hydroxy-4,5-dimethoxybenzoic acid can I order?

We supply 3-Hydroxy-4,5-dimethoxybenzoic 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 3-Hydroxy-4,5-dimethoxybenzoic acid?

Yes. Every lot of 3-Hydroxy-4,5-dimethoxybenzoic 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 3-Hydroxy-4,5-dimethoxybenzoic acid be shipped internationally?

Yes. 3-Hydroxy-4,5-dimethoxybenzoic 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.