Ethambutol-d4 Dihydrochloride

Name: Ethambutol-d4 Dihydrochloride
Brand: Vaqora Chemicals
SKU: VQ-030591

About Ethambutol-d4 Dihydrochloride

Ethambutol-d4 Dihydrochloride is a stable isotope labelled analogue related to Ethambutol carrying the CAS registry number 1129526-19-7. With the molecular formula C10H26Cl2N2O2, it has a molar mass of 281.25 g/mol. Alternative names: Ethambutol-d4 and Ethambutol D4.

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.

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.

Vaqora Chemicals supplies Ethambutol-d4 Dihydrochloride in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Ethambutol

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

Ethambutol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ethambutol-d4 Dihydrochloride
Catalogue No.	VQ-030591
CAS Number	1129526-19-7
IUPAC name	(2S)-2-[[1,1,2,2-tetradeuterio-2-[[(2S)-1-hydroxybutan-2-yl]amino]ethyl]amino]butan-1-ol;dihydrochloride
Molecular formula	C₁₀H₂₆Cl₂N₂O₂
Molecular weight	281.25 g/mol
Exact mass	280.1622
Grade	Reference Standard
HSN code	38229090
InChIKey	AUAHHJJRFHRVPV-QGTYBEAQSA-N
SMILES	[2H]C([2H])(C([2H])([2H])N[C@@H](CC)CO)N[C@@H](CC)CO.Cl.Cl
PubChem CID	75125712

Physical properties
Physical form	Solid
H-bond donors / acceptors	6 / 4
TPSA	64.5 Å²
Synonyms	Ethambutol-d4, Ethambutol D4, (S,S)-Ethambutol-d4 bishydrochloride, (2S,2'S)-Ethambutol-d4 (ethylene-d4), 1070-11-7 (Unlabeled)

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 Ethambutol-d4 Dihydrochloride?

The CAS Registry Number of Ethambutol-d4 Dihydrochloride is 1129526-19-7. It is also known as Ethambutol-d4, Ethambutol D4, (S,S)-Ethambutol-d4 bishydrochloride.

What is the molecular formula and molecular weight of Ethambutol-d4 Dihydrochloride?

Ethambutol-d4 Dihydrochloride has the molecular formula C10H26Cl2N2O2 and a molecular weight of 281.25 g/mol.

What is Ethambutol-d4 Dihydrochloride used for?

Ethambutol-d4 Dihydrochloride is supplied as a characterised reference material related to Ethambutol. 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 Ethambutol-d4 Dihydrochloride can I order?

We supply Ethambutol-d4 Dihydrochloride 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 Ethambutol-d4 Dihydrochloride?

Yes. Every lot of Ethambutol-d4 Dihydrochloride 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 Ethambutol-d4 Dihydrochloride be shipped internationally?

Yes. We export Ethambutol-d4 Dihydrochloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.