Isopropyl N-[chloro(phenoxy)phosphoryl]-L-ala… 261909-49-3

About Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate

Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate is an impurity of Sofosbuvir carrying the CAS registry number 261909-49-3. The compound has the formula C12H17ClNO4P, corresponding to a molecular weight of 305.69 g/mol. The IUPAC name is propan-2-yl (2S)-2-[[chloro(phenoxy)phosphoryl]amino]propanoate.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Sofosbuvir, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. 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, Isopropyl N-[chloro(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 Sofosbuvir

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

Sofosbuvir impurities

Specifications & identifiers

Chemical identifiers
Product name	Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate
Catalogue No.	VQ-042221
CAS Number	261909-49-3
IUPAC name	propan-2-yl (2S)-2-[[chloro(phenoxy)phosphoryl]amino]propanoate
Molecular formula	C₁₂H₁₇ClNO₄P
Molecular weight	305.69 g/mol
Exact mass	305.0584
Grade	Reference Standard
HSN code	38229090
InChIKey	SKAAFTUHFLUIKV-IHBJSSOOSA-N
SMILES	C[C@@H](C(=O)OC(C)C)NP(=O)(OC1=CC=CC=C1)Cl
PubChem CID	11449602

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	1 / 5
TPSA	64.6 Å²
Synonyms	L-Alanine, N-(chlorophenoxyphosphinyl)-, 1-methylethyl ester, isopropyl (chloro(phenoxy)phosphoryl)-L-alaninate, (2S)-isopropyl 2-((chloro(phenoxy)phosphoryl)amino)propanoate, isopropyl (2S)-2-[[chloro(phenoxy)phosphoryl]amino]propanoate, (2S)-isopropyl2-((chloro(phenoxy)phosphoryl)amino)propanoate

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 Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate?

The CAS Registry Number of Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate is 261909-49-3. It is also known as L-Alanine, N-(chlorophenoxyphosphinyl)-, 1-methylethyl ester, isopropyl (chloro(phenoxy)phosphoryl)-L-alaninate, (2S)-isopropyl 2-((chloro(phenoxy)phosphoryl)amino)propanoate.

What is the molecular formula and molecular weight of Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate?

Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate has the molecular formula C12H17ClNO4P and a molecular weight of 305.69 g/mol. Its IUPAC name is propan-2-yl (2S)-2-[[chloro(phenoxy)phosphoryl]amino]propanoate.

What is Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate used for?

Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate is supplied as a characterised reference material related to Sofosbuvir. 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 Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate can I order?

We supply Isopropyl N-[chloro(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 Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate?

Yes. Every lot of Isopropyl N-[chloro(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 Isopropyl N-[chloro(phenoxy)phosphoryl]-L-alaninate be shipped internationally?

Yes. We export Isopropyl N-[chloro(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.