Letermovir

Name: Letermovir
Brand: Vaqora Chemicals
SKU: VQ-007537

About Letermovir

Vaqora Chemicals supplies Letermovir, a high-purity reference standard of Letermovir registered under CAS number 917389-32-3. Its molecular formula is C29H28F4N4O4 and its molecular weight is 572.5 g/mol. Alternative names: (S)-Letermovir and Prevymis.

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. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Letermovir standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Letermovir in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Letermovir

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

Letermovir impurities

Specifications & identifiers

Chemical identifiers
Product name	Letermovir
Catalogue No.	VQ-007537
CAS Number	917389-32-3
IUPAC name	2-[(4S)-8-fluoro-2-[4-(3-methoxyphenyl)piperazin-1-yl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-4H-quinazolin-4-yl]acetic acid
Molecular formula	C₂₉H₂₈F₄N₄O₄
Molecular weight	572.5 g/mol
Exact mass	572.2047
Grade	Reference Standard
HSN code	38229090
InChIKey	FWYSMLBETOMXAG-QHCPKHFHSA-N
SMILES	COC1=C(C=C(C=C1)C(F)(F)F)N2[C@H](C3=C(C(=CC=C3)F)N=C2N4CCN(CC4)C5=CC(=CC=C5)OC)CC(=O)O
PubChem CID	45138674

Physical properties
Physical form	Solid
LogP (XLogP3)	4.6
H-bond donors / acceptors	1 / 10
TPSA	77.8 Å²
Synonyms	(S)-Letermovir, Prevymis, AIC 246, AIC-246, Prevymis (TN), Letermovir (Standard), Letermovir(AIC-246)?, Letermovir (JAN/USAN/INN), EX-A1871, 2-[(4S)-8-fluoro-2-[4-(3

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child
H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P280, P318, P319, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Letermovir?

The CAS Registry Number of Letermovir is 917389-32-3. It is also known as (S)-Letermovir, Prevymis, AIC 246.

What is the molecular formula and molecular weight of Letermovir?

Letermovir has the molecular formula C29H28F4N4O4 and a molecular weight of 572.5 g/mol. Its IUPAC name is 2-[(4S)-8-fluoro-2-[4-(3-methoxyphenyl)piperazin-1-yl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-4H-quinazolin-4-yl]acetic acid.

What is Letermovir used for?

Letermovir 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 can I order?

We supply Letermovir 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?

Yes. Every lot of Letermovir 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 be shipped internationally?

Yes. Letermovir is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.