Des-pyrazinecarboxaldehyde Bortezomib

About Des-pyrazinecarboxaldehyde Bortezomib

Des-pyrazinecarboxaldehyde Bortezomib is an impurity of Bortezomib carrying the CAS registry number 948294-96-0. With the molecular formula C14H23BN2O3, it has a molar mass of 278.16 g/mol. The IUPAC name is [(1R)-1-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutyl]boronic acid. Common synonyms include Bortezomib RC 2 and Phe-boroLeu.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Bortezomib, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Des-pyrazinecarboxaldehyde Bortezomib 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 Bortezomib

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

Bortezomib impurities

Specifications & identifiers

Chemical identifiers
Product name	Des-pyrazinecarboxaldehyde Bortezomib
Catalogue No.	VQ-029472
CAS Number	948294-96-0
IUPAC name	[(1R)-1-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutyl]boronic acid
Molecular formula	C₁₄H₂₃BN₂O₃
Molecular weight	278.16 g/mol
Exact mass	278.1802
Grade	Reference Standard
HSN code	38229090
InChIKey	HCSFPFDGDYVJDD-STQMWFEESA-N
SMILES	B([C@H](CC(C)C)NC(=O)[C@H](CC1=CC=CC=C1)N)(O)O
PubChem CID	25160754

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 4
TPSA	95.6 Å²
Synonyms	Bortezomib RC 2, ((R)-1-((S)-2-Amino-3-phenylpropanamido)-3-methylbutyl)boronic acid, Phe-boroLeu, [(1R)-1-[(2S)-2-amino-3-phenylpropanamido]-3-methylbutyl]boronic acid, ((R)-1-((S)-2-Amino-3-phenylpropanamido)-3-methylbutyl)boronicacid, N-[(1R)-1-Borono-3-methylbutyl]-L-phenylalaninamide, [(1R)-1-[[(2S)-2-amino-3-phenyl-propanoyl]amino]-3-methyl-butyl]boronic acid

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 Des-pyrazinecarboxaldehyde Bortezomib?

The CAS Registry Number of Des-pyrazinecarboxaldehyde Bortezomib is 948294-96-0. It is also known as Bortezomib RC 2, ((R)-1-((S)-2-Amino-3-phenylpropanamido)-3-methylbutyl)boronic acid, Phe-boroLeu.

What is the molecular formula and molecular weight of Des-pyrazinecarboxaldehyde Bortezomib?

Des-pyrazinecarboxaldehyde Bortezomib has the molecular formula C14H23BN2O3 and a molecular weight of 278.16 g/mol. Its IUPAC name is [(1R)-1-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-methylbutyl]boronic acid.

What is Des-pyrazinecarboxaldehyde Bortezomib used for?

Des-pyrazinecarboxaldehyde Bortezomib 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 Des-pyrazinecarboxaldehyde Bortezomib can I order?

We supply Des-pyrazinecarboxaldehyde Bortezomib 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 Des-pyrazinecarboxaldehyde Bortezomib?

Yes. Every lot of Des-pyrazinecarboxaldehyde Bortezomib 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 Des-pyrazinecarboxaldehyde Bortezomib be shipped internationally?

Yes. We export Des-pyrazinecarboxaldehyde Bortezomib worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.