Diphenylmethyl Mesylate

Name: Diphenylmethyl Mesylate
Brand: Vaqora Chemicals
SKU: VQ-043912

About Diphenylmethyl Mesylate

Diphenylmethyl Mesylate (CAS 135513-20-1) is an impurity of Telmisartan offered by Vaqora Chemicals. Its molecular formula is C14H14O3S and its molecular weight is 262.33 g/mol. Its systematic (IUPAC) name is benzhydryl methanesulfonate. It is also known as Benzhydryl methane sulfonate or Diphenylmethyl mesylate ester.

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.

As a characterised impurity of Telmisartan, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Diphenylmethyl Mesylate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Telmisartan

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

Telmisartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Diphenylmethyl Mesylate
Catalogue No.	VQ-043912
CAS Number	135513-20-1
IUPAC name	benzhydryl methanesulfonate
Molecular formula	C₁₄H₁₄O₃S
Molecular weight	262.33 g/mol
Exact mass	262.0664
Grade	Reference Standard
HSN code	38229090
InChIKey	QKVUIWDHQSAFHI-UHFFFAOYSA-N
SMILES	CS(=O)(=O)OC(C1=CC=CC=C1)C2=CC=CC=C2
PubChem CID	15105725

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
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 Diphenylmethyl Mesylate?

The CAS Registry Number of Diphenylmethyl Mesylate is 135513-20-1. It is also known as Benzhydryl methane sulfonate, Diphenylmethyl mesylate ester, Benzenemethanol, alpha-phenyl-, methanesulfonate.

What is the molecular formula and molecular weight of Diphenylmethyl Mesylate?

Diphenylmethyl Mesylate has the molecular formula C14H14O3S and a molecular weight of 262.33 g/mol. Its IUPAC name is benzhydryl methanesulfonate.

What is Diphenylmethyl Mesylate used for?

Diphenylmethyl Mesylate is supplied as a characterised reference material related to Telmisartan. 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 Diphenylmethyl Mesylate can I order?

We supply Diphenylmethyl Mesylate 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 Diphenylmethyl Mesylate?

Yes. Every lot of Diphenylmethyl Mesylate 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 Diphenylmethyl Mesylate be shipped internationally?

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