(Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenyl… 1194235-14-7

Name: (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine
Brand: Vaqora Chemicals
SKU: VQ-043803

About (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine

(Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine is an impurity of Bortezomib carrying the CAS registry number 1194235-14-7. Formula C23H22N4O4, molecular weight 418.4 g/mol. Systematically, it is named (2S)-3-phenyl-2-[[(2S)-3-phenyl-2-(pyrazine-2-carbonylamino)propanoyl]amino]propanoic acid.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

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

Vaqora Chemicals supplies (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Bortezomib

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

Bortezomib impurities

Specifications & identifiers

Chemical identifiers
Product name	(Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine
Catalogue No.	VQ-043803
CAS Number	1194235-14-7
IUPAC name	(2S)-3-phenyl-2-[[(2S)-3-phenyl-2-(pyrazine-2-carbonylamino)propanoyl]amino]propanoic acid
Molecular formula	C₂₃H₂₂N₄O₄
Molecular weight	418.4 g/mol
Exact mass	418.1641
Grade	Reference Standard
HSN code	38229090
InChIKey	URTCYOVFKVRVPH-OALUTQOASA-N
SMILES	C1=CC=C(C=C1)C[C@@H](C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)O)NC(=O)C3=NC=CN=C3
PubChem CID	67286253

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	3 / 6
TPSA	121 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 (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine?

The CAS Registry Number of (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine is 1194235-14-7. It is also known as N-(2-Pyrazinylcarbonyl)-L-phenylalanyl-L-phenylalanine, N-pyrazineformyl-L-phenylalanyl-L-phenylalanine.

What is the molecular formula and molecular weight of (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine?

(Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine has the molecular formula C23H22N4O4 and a molecular weight of 418.4 g/mol. Its IUPAC name is (2S)-3-phenyl-2-[[(2S)-3-phenyl-2-(pyrazine-2-carbonylamino)propanoyl]amino]propanoic acid.

What is (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine used for?

(Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine is supplied as a characterised reference material related to Bortezomib. 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 (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine can I order?

We supply (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine 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 (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine?

Yes. Every lot of (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine 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 (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine be shipped internationally?

Yes. We export (Pyrazine-2-carbonyl)-L-phenylalanyl-L-phenylalanine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.