Dobesilic Acid

Name: Dobesilic Acid
Brand: Vaqora Chemicals
SKU: VQ-036755

About Dobesilic Acid

Dobesilic Acid is a high-purity reference standard of Dobesilic Acid carrying the CAS registry number 88-46-0. The compound has the formula C6H6O5S, corresponding to a molecular weight of 190.18 g/mol. The IUPAC name is 2,5-dihydroxybenzenesulfonic acid. Common synonyms include Dobesilic and Dobesilate.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a reference sample of Dobesilic Acid, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Dobesilic Acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Dobesilic Acid

View every impurity, metabolite and intermediate we list for Dobesilic Acid.

Dobesilic Acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Dobesilic Acid
Catalogue No.	VQ-036755
CAS Number	88-46-0
IUPAC name	2,5-dihydroxybenzenesulfonic acid
Molecular formula	C₆H₆O₅S
Molecular weight	190.18 g/mol
Exact mass	189.9936
Grade	Reference Standard
HSN code	38229090
InChIKey	IKQCSJBQLWJEPU-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1O)S(=O)(=O)O)O
PubChem CID	17507

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	3 / 5
TPSA	103 Å²
Synonyms	Dobesilic, Dobesilate, 2,5 dihydroxybenzenesulfonic acid, 2,5-Dihydroxybenzenesulphonic acid, Hydroquinone sulfonic acid, 2,5-dihydroxybenzene-1-sulfonic acid, Hydroquinonesulfonic Acid (Dobesilic Acid), Benzenesulfonic acid, 2,5-dihydroxy-, 2,5-dihydroxybenzene sulphonic acid, 2,5-dihydroxy benzene sulfonic acid

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 Dobesilic Acid?

The CAS Registry Number of Dobesilic Acid is 88-46-0. It is also known as Dobesilic, Dobesilate, 2,5 dihydroxybenzenesulfonic acid.

What is the molecular formula and molecular weight of Dobesilic Acid?

Dobesilic Acid has the molecular formula C6H6O5S and a molecular weight of 190.18 g/mol. Its IUPAC name is 2,5-dihydroxybenzenesulfonic acid.

What is Dobesilic Acid used for?

Dobesilic Acid is supplied as a characterised reference material related to Dobesilic 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 Dobesilic Acid can I order?

We supply Dobesilic 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 Dobesilic Acid?

Yes. Every lot of Dobesilic 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 Dobesilic Acid be shipped internationally?

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