Benzhydryl 4-methylbenzenesulfonate

Name: Benzhydryl 4-methylbenzenesulfonate
Brand: Vaqora Chemicals
SKU: VQ-027772

About Benzhydryl 4-methylbenzenesulfonate

Benzhydryl 4-methylbenzenesulfonate (CAS 5435-24-5) is an impurity of Remdesivir offered by Vaqora Chemicals. The compound has the formula C20H18O3S, corresponding to a molecular weight of 338.4 g/mol. Common synonyms include diphenylmethyl 4-methylbenzene-1-sulfonate and benzhydryl 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 Remdesivir impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in 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

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

Industries

Related to Remdesivir

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

Remdesivir impurities

Specifications & identifiers

Chemical identifiers
Product name	Benzhydryl 4-methylbenzenesulfonate
Catalogue No.	VQ-027772
CAS Number	5435-24-5
IUPAC name	benzhydryl 4-methylbenzenesulfonate
Molecular formula	C₂₀H₁₈O₃S
Molecular weight	338.4 g/mol
Exact mass	338.0977
Grade	Reference Standard
HSN code	38229090
InChIKey	IKNSIYSFOKPVBU-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OC(C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID	227987

Physical properties
Physical form	Solid
LogP (XLogP3)	4.8
H-bond donors / acceptors	0 / 3
TPSA	51.8 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 Benzhydryl 4-methylbenzenesulfonate?

The CAS Registry Number of Benzhydryl 4-methylbenzenesulfonate is 5435-24-5. It is also known as diphenylmethyl 4-methylbenzene-1-sulfonate, benzhydryl p-toluenesulfonate, 1-Benzhydryloxysulfonyl-4-methyl-benzene.

What is the molecular formula and molecular weight of Benzhydryl 4-methylbenzenesulfonate?

Benzhydryl 4-methylbenzenesulfonate has the molecular formula C20H18O3S and a molecular weight of 338.4 g/mol. Its IUPAC name is benzhydryl 4-methylbenzenesulfonate.

What is Benzhydryl 4-methylbenzenesulfonate used for?

Benzhydryl 4-methylbenzenesulfonate is supplied as a characterised reference material related to Remdesivir. 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 Benzhydryl 4-methylbenzenesulfonate can I order?

We supply Benzhydryl 4-methylbenzenesulfonate 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 Benzhydryl 4-methylbenzenesulfonate?

Yes. Every lot of Benzhydryl 4-methylbenzenesulfonate 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 Benzhydryl 4-methylbenzenesulfonate be shipped internationally?

Yes. We export Benzhydryl 4-methylbenzenesulfonate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.