(1R,2S)-Bortezomib-d5

Name: (1R,2S)-Bortezomib-d5
Brand: Vaqora Chemicals
SKU: VQ-036003

About (1R,2S)-Bortezomib-d5

Listed under CAS 1133706-15-6, (1R,2S)-Bortezomib-d5 is a stable isotope labelled analogue related to Bortezomib available from Vaqora Chemicals. Its molecular formula is C19H25BN4O4 and its molecular weight is 389.3 g/mol. Alternative names: Bortezomib-D5 and Bortezomib D5.

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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer (1R,2S)-Bortezomib-d5 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Bortezomib

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

Bortezomib impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	(1R,2S)-Bortezomib-d5
Catalogue No.	VQ-036003
CAS Number	1133706-15-6
IUPAC name	[(1R)-3-methyl-1-[[(2S)-3-(2,3,4,5,6-pentadeuteriophenyl)-2-(pyrazine-2-carbonylamino)propanoyl]amino]butyl]boronic acid
Molecular formula	C₁₉H₂₅BN₄O₄
Molecular weight	389.3 g/mol
Exact mass	389.2283
Grade	Reference Standard
HSN code	38229090
InChIKey	GXJABQQUPOEUTA-QAOZPTLUSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])[2H])C[C@@H](C(=O)N[C@H](B(O)O)CC(C)C)NC(=O)C2=NC=CN=C2)[2H])[2H]
PubChem CID	137699993

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 6
TPSA	124 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 (1R,2S)-Bortezomib-d5?

The CAS Registry Number of (1R,2S)-Bortezomib-d5 is 1133706-15-6. It is also known as Bortezomib-D5, Bortezomib D5.

What is the molecular formula and molecular weight of (1R,2S)-Bortezomib-d5?

(1R,2S)-Bortezomib-d5 has the molecular formula C19H25BN4O4 and a molecular weight of 389.3 g/mol. Its IUPAC name is [(1R)-3-methyl-1-[[(2S)-3-(2,3,4,5,6-pentadeuteriophenyl)-2-(pyrazine-2-carbonylamino)propanoyl]amino]butyl]boronic acid.

What is (1R,2S)-Bortezomib-d5 used for?

(1R,2S)-Bortezomib-d5 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 (1R,2S)-Bortezomib-d5 can I order?

We supply (1R,2S)-Bortezomib-d5 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 (1R,2S)-Bortezomib-d5?

Yes. Every lot of (1R,2S)-Bortezomib-d5 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 (1R,2S)-Bortezomib-d5 be shipped internationally?

Yes. We export (1R,2S)-Bortezomib-d5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.