Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucy… 868539-98-4

Name: Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate
Brand: Vaqora Chemicals
SKU: VQ-044353

About Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate

Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate (CAS 868539-98-4) is an impurity of Carfilzomib offered by Vaqora Chemicals. Formula C26H35N3O4, molecular weight 453.6 g/mol. Systematically, it is named methyl (2S)-2-[[(2S)-2-[[(2S)-2-amino-4-phenylbutanoyl]amino]-4-methylpentanoyl]amino]-3-phenylpropanoate. Common synonyms include CS-M2887.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Carfilzomib, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate 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 Carfilzomib

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

Carfilzomib impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate
Catalogue No.	VQ-044353
CAS Number	868539-98-4
IUPAC name	methyl (2S)-2-[[(2S)-2-[[(2S)-2-amino-4-phenylbutanoyl]amino]-4-methylpentanoyl]amino]-3-phenylpropanoate
Molecular formula	C₂₆H₃₅N₃O₄
Molecular weight	453.6 g/mol
Exact mass	453.2628
Grade	Reference Standard
HSN code	38229090
InChIKey	JQFXBNCOIQAUPT-VABKMULXSA-N
SMILES	CC(C)C[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)OC)NC(=O)[C@H](CCC2=CC=CC=C2)N
PubChem CID	58887445

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	3 / 5
TPSA	111 Å²
Synonyms	(alphaS)-alpha-Aminobenzenebutanoyl-L-leucyl-L-phenylalanine methyl ester, L-Phenylalanine, (alphaS)-alpha-aminobenzenebutanoyl-L-leucyl-, methyl ester, CS-M2887, L-Phenylalanine, (, AS)-, A-aminobenzenebutanoyl-L-leucyl-, methyl ester, L-Phenylalanine, (alphaS)-alpha-aminobenzenebutanoyl-L-leucyl-, methyl ester (9CI)

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 Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate?

The CAS Registry Number of Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate is 868539-98-4. It is also known as (alphaS)-alpha-Aminobenzenebutanoyl-L-leucyl-L-phenylalanine methyl ester, L-Phenylalanine, (alphaS)-alpha-aminobenzenebutanoyl-L-leucyl-, methyl ester, CS-M2887.

What is the molecular formula and molecular weight of Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate?

Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate has the molecular formula C26H35N3O4 and a molecular weight of 453.6 g/mol. Its IUPAC name is methyl (2S)-2-[[(2S)-2-[[(2S)-2-amino-4-phenylbutanoyl]amino]-4-methylpentanoyl]amino]-3-phenylpropanoate.

What is Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate used for?

Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate is supplied as a characterised reference material related to Carfilzomib. 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 Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate can I order?

We supply Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate 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 Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate?

Yes. Every lot of Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate 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 Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate be shipped internationally?

Yes. We export Methyl ((S)-2-amino-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.