4-(Hydroxymethyl)-Benzenesulfonic Acid

Name: 4-(Hydroxymethyl)-Benzenesulfonic Acid
Brand: Vaqora Chemicals
SKU: VQ-049502

About 4-(Hydroxymethyl)-Benzenesulfonic Acid

4-(Hydroxymethyl)-Benzenesulfonic Acid is a metabolite / degradant standard carrying the CAS registry number 122855-96-3. The compound has the formula C7H8O4S, corresponding to a molecular weight of 188.2 g/mol. Alternative names: 4-Sulfobenzyl alcohol and 4-(Hydroxymethyl)benzene-1-sulfonic acid.

The product is provided 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.

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	4-(Hydroxymethyl)-Benzenesulfonic Acid
Catalogue No.	VQ-049502
CAS Number	122855-96-3
IUPAC name	4-(hydroxymethyl)benzenesulfonic acid
Molecular formula	C₇H₈O₄S
Molecular weight	188.2 g/mol
Exact mass	188.0143
Grade	Reference Standard
HSN code	38229090
InChIKey	VVQVMHASNBSOOC-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1CO)S(=O)(=O)O
PubChem CID	441138

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.2
H-bond donors / acceptors	2 / 4
TPSA	83 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-(Hydroxymethyl)-Benzenesulfonic Acid?

The CAS Registry Number of 4-(Hydroxymethyl)-Benzenesulfonic Acid is 122855-96-3. It is also known as 4-Sulfobenzyl alcohol, 4-(Hydroxymethyl)benzene-1-sulfonic acid, 4-(Hydroxymethyl)benzene-1-sulfonicacid.

What is the molecular formula and molecular weight of 4-(Hydroxymethyl)-Benzenesulfonic Acid?

4-(Hydroxymethyl)-Benzenesulfonic Acid has the molecular formula C7H8O4S and a molecular weight of 188.2 g/mol. Its IUPAC name is 4-(hydroxymethyl)benzenesulfonic acid.

Which grade and pack sizes of 4-(Hydroxymethyl)-Benzenesulfonic Acid can I order?

We supply 4-(Hydroxymethyl)-Benzenesulfonic 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-(Hydroxymethyl)-Benzenesulfonic Acid?

Yes. Every lot of 4-(Hydroxymethyl)-Benzenesulfonic 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-(Hydroxymethyl)-Benzenesulfonic Acid be shipped internationally?

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