m-Cresol-4-Sulfonic Acid Ammonium

Name: m-Cresol-4-Sulfonic Acid Ammonium
Brand: Vaqora Chemicals
SKU: VQ-035720

About m-Cresol-4-Sulfonic Acid Ammonium

Vaqora Chemicals supplies m-Cresol-4-Sulfonic Acid Ammonium, an impurity of Policresulen registered under CAS number 2742982-16-5. The compound has the formula C7H11NO4S, corresponding to a molecular weight of 205.23 g/mol. Systematically, it is named azanium 4-hydroxy-2-methylbenzenesulfonate. It is also known as Ammonium m-Cresol-4-Sulfonate or Ammonium 4-hydroxy-2-methylbenzenesulfonate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Policresulen, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies m-Cresol-4-Sulfonic Acid Ammonium in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Policresulen

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

Policresulen impurities

Specifications & identifiers

Chemical identifiers
Product name	m-Cresol-4-Sulfonic Acid Ammonium
Catalogue No.	VQ-035720
CAS Number	2742982-16-5
IUPAC name	azanium 4-hydroxy-2-methylbenzenesulfonate
Molecular formula	C₇H₁₁NO₄S
Molecular weight	205.23 g/mol
Exact mass	205.0409
Grade	Reference Standard
HSN code	38229090
InChIKey	TUYNXTXPNQDMFB-UHFFFAOYSA-N
SMILES	CC1=C(C=CC(=C1)O)S(=O)(=O)[O-].[NH4+]
PubChem CID	118523322

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 4
TPSA	86.8 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 m-Cresol-4-Sulfonic Acid Ammonium?

The CAS Registry Number of m-Cresol-4-Sulfonic Acid Ammonium is 2742982-16-5. It is also known as Ammonium m-Cresol-4-Sulfonate, 4-Hydroxy-2-methylbenzenesulfonic Acid Ammonium Salt, 4-Hydroxy-2-methylbenzenesulfonic acid ammonium.

What is the molecular formula and molecular weight of m-Cresol-4-Sulfonic Acid Ammonium?

m-Cresol-4-Sulfonic Acid Ammonium has the molecular formula C7H11NO4S and a molecular weight of 205.23 g/mol. Its IUPAC name is azanium 4-hydroxy-2-methylbenzenesulfonate.

What is m-Cresol-4-Sulfonic Acid Ammonium used for?

m-Cresol-4-Sulfonic Acid Ammonium 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 m-Cresol-4-Sulfonic Acid Ammonium can I order?

We supply m-Cresol-4-Sulfonic Acid Ammonium 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 m-Cresol-4-Sulfonic Acid Ammonium?

Yes. Every lot of m-Cresol-4-Sulfonic Acid Ammonium 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 m-Cresol-4-Sulfonic Acid Ammonium be shipped internationally?

Yes. We export m-Cresol-4-Sulfonic Acid Ammonium worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.