Methyl

Name: Methyl
Brand: Vaqora Chemicals
SKU: VQ-048958

About Methyl

Listed under CAS 2758907-88-7, Methyl is an impurity of Lotilaner available from Vaqora Chemicals. With the molecular formula C17H10Cl3F3O3S, it has a molar mass of 457.7 g/mol. Systematically, it is named methyl 3-methyl-5-[(E)-4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-2-enoyl]thiophene-2-carboxylate.

It is supplied 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.

Pharmaceutical QC and development laboratories use this impurity standard of Lotilaner to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. 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 Lotilaner

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

Lotilaner impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl
Catalogue No.	VQ-048958
CAS Number	2758907-88-7
IUPAC name	methyl 3-methyl-5-[(E)-4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-2-enoyl]thiophene-2-carboxylate
Molecular formula	C₁₇H₁₀Cl₃F₃O₃S
Molecular weight	457.7 g/mol
Exact mass	455.9368
Grade	Reference Standard
HSN code	38229090
InChIKey	IPCAHHPLUVAPCZ-RMKNXTFCSA-N
SMILES	CC1=C(SC(=C1)C(=O)/C=C(\C2=CC(=C(C(=C2)Cl)Cl)Cl)/C(F)(F)F)C(=O)OC
PubChem CID	177836995

Physical properties
Physical form	Solid
LogP (XLogP3)	7.3
H-bond donors / acceptors	0 / 7
TPSA	71.6 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 Methyl?

The CAS Registry Number of Methyl is 2758907-88-7.

What is the molecular formula and molecular weight of Methyl?

Methyl has the molecular formula C17H10Cl3F3O3S and a molecular weight of 457.7 g/mol. Its IUPAC name is methyl 3-methyl-5-[(E)-4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-2-enoyl]thiophene-2-carboxylate.

What is Methyl used for?

Methyl is supplied as a characterised reference material related to Lotilaner. 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 Methyl can I order?

We supply Methyl 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 Methyl?

Yes. Every lot of Methyl 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 Methyl be shipped internationally?

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