Fosaprepitant Benzyl Ester

Name: Fosaprepitant Benzyl Ester
Brand: Vaqora Chemicals
SKU: VQ-013442

About Fosaprepitant Benzyl Ester

Fosaprepitant Benzyl Ester is a process intermediate or related compound of Fosaprepitant carrying the CAS registry number 889852-02-2. The compound has the formula C30H28F7N4O6P, corresponding to a molecular weight of 704.5 g/mol. Alternative names: Monobenzyl Fosaprepitant.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Fosaprepitant, tracking process-related impurities and validating analytical methods. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Fosaprepitant Benzyl Ester is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Fosaprepitant

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

Fosaprepitant impurities

Specifications & identifiers

Chemical identifiers
Product name	Fosaprepitant Benzyl Ester
Catalogue No.	VQ-013442
CAS Number	889852-02-2
IUPAC name	[3-[[(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholin-4-yl]methyl]-5-oxo-4H-1,2,4-triazol-1-yl]-phenylmethoxyphosphinic acid
Molecular formula	C₃₀H₂₈F₇N₄O₆P
Molecular weight	704.5 g/mol
Exact mass	704.1635
Grade	Reference Standard
HSN code	2933
InChIKey	QOXVNNXGBGMHCL-BLIZRMSTSA-N
SMILES	C[C@H](C1=CC(=CC(=C1)C(F)(F)F)C(F)(F)F)O[C@@H]2[C@@H](N(CCO2)CC3=NN(C(=O)N3)P(=O)(O)OCC4=CC=CC=C4)C5=CC=C(C=C5)F
PubChem CID	135399829

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	2 / 15
TPSA	113 Å²

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 Fosaprepitant Benzyl Ester?

The CAS Registry Number of Fosaprepitant Benzyl Ester is 889852-02-2. It is also known as Monobenzyl Fosaprepitant.

What is the molecular formula and molecular weight of Fosaprepitant Benzyl Ester?

Fosaprepitant Benzyl Ester has the molecular formula C30H28F7N4O6P and a molecular weight of 704.5 g/mol.

What is Fosaprepitant Benzyl Ester used for?

Fosaprepitant Benzyl Ester is supplied as a characterised reference material related to Fosaprepitant. 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 Fosaprepitant Benzyl Ester can I order?

We supply Fosaprepitant Benzyl Ester in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fosaprepitant Benzyl Ester?

Yes. Every lot of Fosaprepitant Benzyl Ester 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 Fosaprepitant Benzyl Ester be shipped internationally?

Yes. We export Fosaprepitant Benzyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.