Remdesivir p-NitroPhenoxy L-Alanine Impurity 1354823-36-1

Name: Remdesivir p-NitroPhenoxy L-Alanine Impurity
Brand: Vaqora Chemicals
SKU: VQ-005750

About Remdesivir p-NitroPhenoxy L-Alanine Impurity

Remdesivir p-NitroPhenoxy L-Alanine Impurity (CAS 1354823-36-1) is an impurity of Remdesivir offered by Vaqora Chemicals. With the molecular formula C21H27N2O7P, it has a molar mass of 450.4 g/mol. Systematically, it is named 2-ethylbutyl 2-[[(4-nitrophenoxy)-phenoxyphosphoryl]amino]propanoate. Common synonyms include Remdesivir Impurity 8 and Remdesivir Impurity 39.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Remdesivir impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from 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. Stock is available for quick dispatch.

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	Remdesivir p-NitroPhenoxy L-Alanine Impurity
Catalogue No.	VQ-005750
CAS Number	1354823-36-1
IUPAC name	2-ethylbutyl 2-[[(4-nitrophenoxy)-phenoxyphosphoryl]amino]propanoate
Molecular formula	C₂₁H₂₇N₂O₇P
Molecular weight	450.4 g/mol
Exact mass	450.1556
Grade	Reference Standard
HSN code	38229090
InChIKey	CSURKLFFMMBEFL-UHFFFAOYSA-N
SMILES	CCC(CC)COC(=O)C(C)NP(=O)(OC1=CC=CC=C1)OC2=CC=C(C=C2)[N+](=O)[O-]
PubChem CID	76388729

Physical properties
Physical form	Solid
LogP (XLogP3)	5.1
H-bond donors / acceptors	1 / 8
TPSA	120 Å²
Synonyms	N-[(S)-(4-Nitrophenoxy)phenoxyphosphinyl]-L-alanine 2-ethylbutyl ester, 2-Ethylbutyl (2S)-2-{[(S)-(4-nitrophenoxy)(phenoxy)phosphoryl]amino}propanoate, 2-Ethylbutyl ((S)-(4-nitrophenoxy)(phenoxy)phosphoryl)-L-alaninate, 2-ethylbutyl (2S)-2-[[(4-nitrophenoxy)-phenoxyphosphoryl]amino]propanoate, 2-ethylbutyl (2S)-2-(((4-nitrophenoxy)-phenoxyphosphoryl)amino)propanoate, 2-Ethylbutyl ((R)-(4-nitrophenoxy) (phenoxy)phosphoryl)-L-alaninate, 2-Ethylbutyl ((R)-(4-nitrophenoxy)(phenoxy)phosphoryl)-D-alaninate, 2-Ethylbutyl ((S)-(4-nitrophenoxy)(phenoxy)phosphoryl)-D-alaninate, Remdesivir Impurity 8, Remdesivir Impurity 39, Remdesivir Related Compound 9, Remdesivir Related Compound 12

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Remdesivir p-NitroPhenoxy L-Alanine Impurity?

The CAS Registry Number of Remdesivir p-NitroPhenoxy L-Alanine Impurity is 1354823-36-1. It is also known as N-[(S)-(4-Nitrophenoxy)phenoxyphosphinyl]-L-alanine 2-ethylbutyl ester, 2-Ethylbutyl (2S)-2-{[(S)-(4-nitrophenoxy)(phenoxy)phosphoryl]amino}propanoate, 2-Ethylbutyl ((S)-(4-nitrophenoxy)(phenoxy)phosphoryl)-L-alaninate.

What is the molecular formula and molecular weight of Remdesivir p-NitroPhenoxy L-Alanine Impurity?

Remdesivir p-NitroPhenoxy L-Alanine Impurity has the molecular formula C21H27N2O7P and a molecular weight of 450.4 g/mol. Its IUPAC name is 2-ethylbutyl 2-[[(4-nitrophenoxy)-phenoxyphosphoryl]amino]propanoate.

What is Remdesivir p-NitroPhenoxy L-Alanine Impurity used for?

Remdesivir p-NitroPhenoxy L-Alanine Impurity 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 Remdesivir p-NitroPhenoxy L-Alanine Impurity can I order?

We supply Remdesivir p-NitroPhenoxy L-Alanine 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 Remdesivir p-NitroPhenoxy L-Alanine Impurity?

Yes. Every lot of Remdesivir p-NitroPhenoxy L-Alanine 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 Remdesivir p-NitroPhenoxy L-Alanine Impurity be shipped internationally?

Yes. Remdesivir p-NitroPhenoxy L-Alanine Impurity 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.