Letermovir N2-Oxide Impurity

Name: Letermovir N2-Oxide Impurity
Brand: Vaqora Chemicals
SKU: VQ-005175

About Letermovir N2-Oxide Impurity

Letermovir N2-Oxide Impurity is an impurity of Letermovir from the Vaqora Chemicals catalogue. With the molecular formula C29H28F4N4O5, it has a molar mass of 588.5 g/mol. It is also known as Letermovir N-Oxide or Letermovir impurity 128.

The product is provided 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.

Pharmaceutical QC and development laboratories use this impurity standard of Letermovir to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Letermovir N2-Oxide Impurity 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 Letermovir

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

Letermovir impurities

Specifications & identifiers

Chemical identifiers
Product name	Letermovir N2-Oxide Impurity
Catalogue No.	VQ-005175
IUPAC name	2-[(4S)-8-fluoro-2-[4-(3-methoxyphenyl)-1-oxidopiperazin-1-ium-1-yl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-4H-quinazolin-4-yl]acetic acid
Molecular formula	C₂₉H₂₈F₄N₄O₅
Molecular weight	588.5 g/mol
Exact mass	588.1996
Grade	Reference Standard
HSN code	38229090
InChIKey	PNZDLSBINQBSBY-QHCPKHFHSA-N
SMILES	COC1=C(C=C(C=C1)C(F)(F)F)N2[C@H](C3=C(C(=CC=C3)F)N=C2[N+]4(CCN(CC4)C5=CC(=CC=C5)OC)[O-])CC(=O)O
PubChem CID	178247279

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	1 / 11
TPSA	92.7 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 molecular formula and molecular weight of Letermovir N2-Oxide Impurity?

Letermovir N2-Oxide Impurity has the molecular formula C29H28F4N4O5 and a molecular weight of 588.5 g/mol. Its IUPAC name is 2-[(4S)-8-fluoro-2-[4-(3-methoxyphenyl)-1-oxidopiperazin-1-ium-1-yl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-4H-quinazolin-4-yl]acetic acid.

What is Letermovir N2-Oxide Impurity used for?

Letermovir N2-Oxide Impurity is supplied as a characterised reference material related to Letermovir. 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 Letermovir N2-Oxide Impurity can I order?

We supply Letermovir N2-Oxide Impurity 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 Letermovir N2-Oxide Impurity?

Yes. Every lot of Letermovir N2-Oxide Impurity 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 Letermovir N2-Oxide Impurity be shipped internationally?

Yes. We export Letermovir N2-Oxide Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.