Letermovir

Name: Letermovir
Brand: Zemixal
SKU: ZX-006608

Reference StandardIn stock

Order Letermovir (CAS 917389-32-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

CAS number917389-32-3

FormulaC₂₉H₂₈F₄N₄O₄

Molar mass572.5 g/mol

Physical formSolid

HS code38229090

InChIKeyFWYSMLBETOMXAG-QHCPKHFHSA-N

IUPAC name2-[(4S)-8-fluoro-2-[4-(3-methoxyphenyl)piperazin-1-yl]-3-[2-methoxy-5-(trifluoromethyl)phenyl]-4H-quinazolin-4-yl]acetic acid

About Letermovir

Letermovir belongs to the Letermovir reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 917389-32-3, formula C29H28F4N4O4 and molar mass 572.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

Identification & assay
Method development & validation
QC reference material

Safe handling

Classified under GHS with signal word Warning and hazard statements H361 and H373. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Letermovir

See every impurity, metabolite and related compound we list for this API.

Letermovir standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Letermovir
Product name	Letermovir
Catalogue number	ZX-006608
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
Molar mass	572.5 g/mol
Exact mass	572.2047
Grade	Reference Standard
Physical form	Solid
XLogP3	4.6
H-bond donors / acceptors	1 / 10
Topological polar surface area	77.8 Å²
HS 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
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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Health hazard

Signal word Warning

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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Letermovir
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Letermovir

Which CAS number identifies Letermovir?

Letermovir is registered under CAS 917389-32-3. You may also see it listed as (S)-Letermovir, Prevymis, AIC 246. Our catalogue number for this item is ZX-006608.

What are the formula and molar mass of Letermovir?

For Letermovir, its formula is C29H28F4N4O4 and its molar mass is 572.5 g/mol. The systematic (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. InChIKey FWYSMLBETOMXAG-QHCPKHFHSA-N lets you match it in any structure database.

How is Letermovir used in pharmaceutical QC?

Letermovir is a characterised reference material linked to Letermovir. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Letermovir?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Letermovir?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Letermovir to my country?

Yes. Because Letermovir is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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