Rifampicin-d3

Name: Rifampicin-d3
Brand: Vaqora Chemicals
SKU: VQ-041898

About Rifampicin-d3

Rifampicin-d3 (CAS 1262052-36-7) is a stable isotope labelled analogue related to Rifampicin offered by Vaqora Chemicals. Formula C43H58N4O12, molecular weight 826.0 g/mol.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Rifampicin

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

Rifampicin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Rifampicin-d3
Catalogue No.	VQ-041898
CAS Number	1262052-36-7
IUPAC name	[(7S,11S,12S,13S,14R,15R,16R,17S,18S)-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-26-[[4-(trideuteriomethyl)piperazin-1-yl]iminomethyl]-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate
Molecular formula	C₄₃H₅₈N₄O₁₂
Molecular weight	826 g/mol
Exact mass	825.424
Grade	Reference Standard
HSN code	38229090
InChIKey	JQXXHWHPUNPDRT-LGNOTXDQSA-N
SMILES	[2H]C([2H])([2H])N1CCN(CC1)N=CC2=C3C(=C4C(=C2O)C5=C(C(=C4O)C)O[C@@](C5=O)(OC=C[C@@H]([C@@H]([C@H]([C@@H]([C@@H]([C@@H]([C@H]([C@H](C=CC=C(C(=O)N3)C)C)O)C)O)C)OC(=O)C)C)OC)C)O
PubChem CID	136259143

Physical properties
Physical form	Solid
LogP (XLogP3)	4.9
H-bond donors / acceptors	6 / 15
TPSA	220 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 Rifampicin-d3?

The CAS Registry Number of Rifampicin-d3 is 1262052-36-7.

What is the molecular formula and molecular weight of Rifampicin-d3?

Rifampicin-d3 has the molecular formula C43H58N4O12 and a molecular weight of 826 g/mol.

What is Rifampicin-d3 used for?

Rifampicin-d3 is supplied as a characterised reference material related to Rifampicin. 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 Rifampicin-d3 can I order?

We supply Rifampicin-d3 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 Rifampicin-d3?

Yes. Every lot of Rifampicin-d3 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 Rifampicin-d3 be shipped internationally?

Yes. We export Rifampicin-d3 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.