2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)… 1911578-98-7

Name: 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate
Brand: Vaqora Chemicals
SKU: VQ-044180

About 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate

2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate is an impurity of Remdesivir carrying the CAS registry number 1911578-98-7. The compound has the formula C21H23F5NO5P, corresponding to a molecular weight of 495.4 g/mol. Its systematic (IUPAC) name is 2-ethylbutyl (2S)-2-[[(2,3,4,5,6-pentafluorophenoxy)-phenoxyphosphoryl]amino]propanoate.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Remdesivir 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate 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 Remdesivir

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

Remdesivir impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate
Catalogue No.	VQ-044180
CAS Number	1911578-98-7
IUPAC name	2-ethylbutyl (2S)-2-[[(2,3,4,5,6-pentafluorophenoxy)-phenoxyphosphoryl]amino]propanoate
Molecular formula	C₂₁H₂₃F₅NO₅P
Molecular weight	495.4 g/mol
Exact mass	495.1234
Grade	Reference Standard
HSN code	38229090
InChIKey	NQSOMRSHXPZDCC-HHSZUNSFSA-N
SMILES	CCC(CC)COC(=O)[C@H](C)NP(=O)(OC1=CC=CC=C1)OC2=C(C(=C(C(=C2F)F)F)F)F
PubChem CID	117941116

Physical properties
Physical form	Solid
LogP (XLogP3)	5.7
H-bond donors / acceptors	1 / 11
TPSA	73.9 Å²
Synonyms	N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-Alanine 2-ethylbutyl ester, (2S)-2-ethylbutyl 2-(((perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoate, 2-ethylbutyl (2S)-2-[[(2,3,4,5,6-pentafluorophenoxy)-phenoxy-phosphoryl]amino]propanoate, 2-ethylbutyl (2S)-2-{[(2,3,4,5,6-pentafluorophenoxy)(phenoxy)phosphoryl]amino}propanoate, [(S)-(2,3,4,5,6-Pentafluorophenoxy)(phenoxy)phosphinyl]-L-alanine 2-Ethylbutyl Ester

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 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate?

The CAS Registry Number of 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate is 1911578-98-7. It is also known as N-[(S)-(2,3,4,5,6-pentafluorophenoxy)phenoxyphosphinyl]-L-Alanine 2-ethylbutyl ester, (2S)-2-ethylbutyl 2-(((perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoate, 2-ethylbutyl (2S)-2-[[(2,3,4,5,6-pentafluorophenoxy)-phenoxy-phosphoryl]amino]propanoate.

What is the molecular formula and molecular weight of 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate?

2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate has the molecular formula C21H23F5NO5P and a molecular weight of 495.4 g/mol. Its IUPAC name is 2-ethylbutyl (2S)-2-[[(2,3,4,5,6-pentafluorophenoxy)-phenoxyphosphoryl]amino]propanoate.

What is 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate used for?

2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate is supplied as a characterised reference material related to Remdesivir. 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 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate can I order?

We supply 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate 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 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate?

Yes. Every lot of 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate 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 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate be shipped internationally?

Yes. We export 2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.