Potassium tosylate

Name: Potassium tosylate
Brand: Vaqora Chemicals
SKU: VQ-048913

About Potassium tosylate

Potassium tosylate (CAS 16106-44-8) is an impurity of Lisinopril offered by Vaqora Chemicals. With the molecular formula C7H7KO3S, it has a molar mass of 210.29 g/mol. The IUPAC name is potassium 4-methylbenzenesulfonate. Common synonyms include Potassium toluenesulfonate and Potassium p-toluenesulfonate.

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

This Lisinopril impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Potassium tosylate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Lisinopril

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

Lisinopril impurities

Specifications & identifiers

Chemical identifiers
Product name	Potassium tosylate
Catalogue No.	VQ-048913
CAS Number	16106-44-8
IUPAC name	potassium 4-methylbenzenesulfonate
Molecular formula	C₇H₇KO₃S
Molecular weight	210.29 g/mol
Exact mass	209.9753
Grade	Reference Standard
HSN code	38229090
InChIKey	GHKGUEZUGFJUEJ-UHFFFAOYSA-M
SMILES	CC1=CC=C(C=C1)S(=O)(=O)[O-].[K+]
PubChem CID	23689124

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 3
TPSA	65.6 Å²
Synonyms	Potassium toluenesulfonate, Potassium p-toluenesulfonate, Benzenesulfonic acid, 4-methyl-, potassium salt, P-toluenesulfonic acid, potassium salt, Benzenesulfonic acid, 4-methyl-, potassium salt (1:1), 4-Methylbenzenesulfonic acid, potassium salt, Potassium ptoluenesulfonate, Potassium toluene4sulphonate, 4Methylbenzenesulfonic acid, potassium salt, Potassium toluene-4-sulphonate, Potassium 4-methylbenzene-1-sulfonate

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 Potassium tosylate?

The CAS Registry Number of Potassium tosylate is 16106-44-8. It is also known as Potassium toluenesulfonate, Potassium p-toluenesulfonate, Benzenesulfonic acid, 4-methyl-, potassium salt.

What is the molecular formula and molecular weight of Potassium tosylate?

Potassium tosylate has the molecular formula C7H7KO3S and a molecular weight of 210.29 g/mol. Its IUPAC name is potassium 4-methylbenzenesulfonate.

What is Potassium tosylate used for?

Potassium tosylate is supplied as a characterised reference material related to Lisinopril. 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 Potassium tosylate can I order?

We supply Potassium tosylate 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 Potassium tosylate?

Yes. Every lot of Potassium tosylate 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 Potassium tosylate be shipped internationally?

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