4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid 15509-33-8

Name: 4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid
Brand: Vaqora Chemicals
SKU: VQ-038859

About 4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid

Listed under CAS 15509-33-8, 4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid is a metabolite or degradation product of Policresulen available from Vaqora Chemicals. The compound has the formula C7H8O7S2, corresponding to a molecular weight of 268.3 g/mol. Alternative names: 5-Hydroxytoluene-2,4-disulfonic Acid and 5-Hydroxytoluene-2,4-disulphonic acid.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Policresulen, as well as in QC testing and ANDA/DMF documentation. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Hydroxy-6-methylbenzene-1,3-disulfonic 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Policresulen

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

Policresulen impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid
Catalogue No.	VQ-038859
CAS Number	15509-33-8
IUPAC name	4-hydroxy-6-methylbenzene-1,3-disulfonic acid
Molecular formula	C₇H₈O₇S₂
Molecular weight	268.3 g/mol
Exact mass	267.9711
Grade	Reference Standard
HSN code	38229090
InChIKey	VXBOGQDATFKUAM-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C=C1S(=O)(=O)O)S(=O)(=O)O)O
PubChem CID	84954

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 7
TPSA	146 Å²
Synonyms	5-Hydroxytoluene-2,4-disulfonic Acid, 5-Hydroxytoluene-2,4-disulphonic acid, 4-Hydroxy-6-methyl-1,3-benzenedisulfonic acid, 5-Hydroxytoluene-2,4-disulfonic Acid Hydrate, Ammonium m-Cresol-3,6-disulfonate

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-Hydroxy-6-methylbenzene-1,3-disulfonic Acid?

The CAS Registry Number of 4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid is 15509-33-8. It is also known as 5-Hydroxytoluene-2,4-disulfonic Acid, 5-Hydroxytoluene-2,4-disulphonic acid, 4-Hydroxy-6-methyl-1,3-benzenedisulfonic acid.

What is the molecular formula and molecular weight of 4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid?

4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid has the molecular formula C7H8O7S2 and a molecular weight of 268.3 g/mol. Its IUPAC name is 4-hydroxy-6-methylbenzene-1,3-disulfonic acid.

What is 4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid used for?

4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid is supplied as a characterised reference material related to Policresulen. 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-Hydroxy-6-methylbenzene-1,3-disulfonic Acid can I order?

We supply 4-Hydroxy-6-methylbenzene-1,3-disulfonic 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-Hydroxy-6-methylbenzene-1,3-disulfonic Acid?

Yes. Every lot of 4-Hydroxy-6-methylbenzene-1,3-disulfonic 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-Hydroxy-6-methylbenzene-1,3-disulfonic Acid be shipped internationally?

Yes. We export 4-Hydroxy-6-methylbenzene-1,3-disulfonic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.